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name:-0.09679388999939
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Holand; Wolfram Patent Filings

Holand; Wolfram

Patent Applications and Registrations

Patent applications and USPTO patent grants for Holand; Wolfram.The latest application filed is for "lithium silicate-low quartz glass ceramic".

Company Profile
3.95.90
  • Holand; Wolfram - Schaan LI
  • Holand; Wolfram - Liechtenstein DE
  • Holand; Wolfram - Jena-Winzerla DE
  • Holand; Wolfram - Jena-Lobeda DD
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Lithium Silicate-Low Quartz Glass Ceramic
App 20220227663 - Ritzberger; Christian ;   et al.
2022-07-21
Lithium silicate materials
Grant 11,369,460 - Schweiger , et al. June 28, 2
2022-06-28
Lithium silicate-low quartz glass ceramic
Grant 11,325,858 - Ritzberger , et al. May 10, 2
2022-05-10
Glass Ceramic Having SiO2 As Main Crystal Phase
App 20210340057 - Rampf; Markus ;   et al.
2021-11-04
Lithium silicate materials
Grant 11,109,949 - Schweiger , et al. September 7, 2
2021-09-07
Glass ceramic having SiO2 as main crystal phase
Grant 11,091,388 - Rampf , et al. August 17, 2
2021-08-17
Lithium Silicate Materials
App 20210238082 - Signer-Apel; Elke ;   et al.
2021-08-05
Method for the preparation of glasses and glass ceramics with SiO2 as main crystal phase
Grant 11,072,556 - Rampf , et al. July 27, 2
2021-07-27
Glass ceramic having a quartz solid solution phase
Grant 11,051,918 - Dittmer , et al. July 6, 2
2021-07-06
CeO2-stabilized ZrO2 ceramics for dental applications
Grant 11,040,914 - Ritzberger , et al. June 22, 2
2021-06-22
Lithium silicate materials
Grant 10,981,823 - Signer-Apel , et al. April 20, 2
2021-04-20
Lithium Silicate Materials
App 20200375707 - Schweiger; Marcel ;   et al.
2020-12-03
Method for the preparation of lithium silicate glasses and lithium silicate glass ceramics
Grant 10,737,972 - Krolikowski , et al. A
2020-08-11
LITHIUM SILICATE GLASS CERAMIC AND GLASS WITH ZrO2 CONTENT
App 20200156989 - Ritzberger; Christian ;   et al.
2020-05-21
Lithium silicate-wollastonite glass ceramic
Grant 10,590,028 - Dittmer , et al.
2020-03-17
Lithium Silicate-Low Quartz Glass Ceramic
App 20200079685 - Ritzberger; Christian ;   et al.
2020-03-12
Lithium Silicate Materials
App 20200024181 - Signer-Apel; Elke ;   et al.
2020-01-23
Lithium silicate-low quartz glass ceramic
Grant 10,501,366 - Ritzberger , et al. Dec
2019-12-10
Glass Ceramic Having A Quartz Solid Solution Phase
App 20190365515 - Dittmer; Marc ;   et al.
2019-12-05
Method For The Preparation Of Glasses And Glass Ceramics With SiO2 As Main Crystal Phase
App 20190352220 - Rampf; Markus ;   et al.
2019-11-21
Lithium silicate diopside glass ceramics
Grant 10,457,589 - Rampf , et al. Oc
2019-10-29
Glass Ceramic Having SiO2 As Main Crystal Phase
App 20190315651 - Rampf; Markus ;   et al.
2019-10-17
Method for the preparation of glasses and glass ceramics with SiO2 as main crystal phase
Grant 10,414,688 - Rampf , et al. Sept
2019-09-17
CeO2-Stabilized ZrO2 Ceramics For Dental Applications
App 20190248709 - Ritzberger; Christian ;   et al.
2019-08-15
Lithium silicate glass ceramic and glass with rubidium oxide content
Grant 10,376,343 - Rheinberger , et al. A
2019-08-13
Glass ceramic with SiO2 as the main crystalline phase
Grant 10,377,661 - Rampf , et al. A
2019-08-13
Lithium silicate glass ceramic and glass with divalent metal oxide
Grant 10,358,380 - Ritzberger , et al. July 23, 2
2019-07-23
Lithium silicate glass ceramic and glass with trivalent metal oxide
Grant 10,321,980 - Ritzberger , et al.
2019-06-18
Zirconia-toughened Glass Ceramics
App 20190177210 - Beall; George Halsey ;   et al.
2019-06-13
CeO.sub.2-stabilized ZrO.sub.2 ceramics for dental applications
Grant 10,315,958 - Ritzberger , et al.
2019-06-11
Lithium Silicate Materials
App 20190090996 - Schweiger; Marcel ;   et al.
2019-03-28
Lithium silicate glass ceramic and lithium silicate glass comprising a pentavalent metal oxide
Grant 10,227,255 - Ritzberger , et al.
2019-03-12
Lithium silicate materials
Grant 10,214,443 - Signer-Apel , et al. Feb
2019-02-26
Method For The Preparation Of Lithium Silicate Glasses And Lithium Silicate Glass Ceramics
App 20190039944 - Krolikowski; Sebastian ;   et al.
2019-02-07
Lithium silicate glass ceramic and glass with tetravalent metal oxide
Grant 10,160,687 - Ritzberger , et al. Dec
2018-12-25
Lithium silicate materials
Grant 10,136,973 - Schweiger , et al. November 27, 2
2018-11-27
Method for the preparation of lithium silicate glasses and lithium silicate glass ceramics
Grant 10,131,569 - Krolikowski , et al. November 20, 2
2018-11-20
Lithium silicate glass ceramic and glass with hexavalent metal oxide
Grant 10,098,716 - Ritzberger , et al. October 16, 2
2018-10-16
Method For The Preparation Of Glasses And Glass Ceramics With SiO2 As Main Crystal Phase
App 20180282204 - Rampf; Markus ;   et al.
2018-10-04
Blank for dental purposes
Grant 10,064,708 - Burke , et al. September 4, 2
2018-09-04
Lithium Silicate-Wollastonite Glass Ceramic
App 20180244563 - Dittmer; Marc ;   et al.
2018-08-30
Lithium Silicate- Low Quartz Glass Ceramic
App 20180244564 - Ritzberger; Christian ;   et al.
2018-08-30
Process for the preparation of dental restorations
Grant 9,956,146 - Ritzberger , et al. May 1, 2
2018-05-01
Lithium Silicate Glass Ceramic And Lithium Silicate Glass Comprising A Pentavalent Metal Oxide
App 20180099899 - Ritzberger; Christian ;   et al.
2018-04-12
Lithium silicate glass ceramic and glass with monovalent metal oxide
Grant 9,878,939 - Ritzberger , et al. January 30, 2
2018-01-30
Lithium Silicate Diopside Glass Ceramics
App 20180009701 - Rampf; Markus ;   et al.
2018-01-11
Lithium Silicate Glass Ceramic And Glass With Divalent Metal Oxide
App 20170362118 - Ritzberger; Christian ;   et al.
2017-12-21
Lithium silicate glass ceramic and glass with divalent metal oxide
Grant 9,776,912 - Ritzberger , et al. October 3, 2
2017-10-03
Lithium disilicate apatite glass-ceramic
Grant 9,764,982 - Ritzberger , et al. September 19, 2
2017-09-19
Lithium silicate glass ceramics and lithium silicate glass containing cesium oxide
Grant 9,757,311 - Rampf , et al. September 12, 2
2017-09-12
Lithium silicate glass ceramic and lithium silicate glass comprising a tetravalent metal oxide
Grant 9,695,082 - Ritzberger , et al. July 4, 2
2017-07-04
Lithium disilicate-apatite glass ceramic with transition metal oxide
Grant 9,688,567 - Rampf , et al. June 27, 2
2017-06-27
Lithium Silicate Glass Ceramic and Glass with ZrO2 Content
App 20170158552 - Ritzberger; Christian ;   et al.
2017-06-08
Method For The Preparation Of Lithium Silicate Glasses And Lithium Silicate Glass Ceramics
App 20170144919 - Krolikowski; Sebastian ;   et al.
2017-05-25
Glass Ceramic Having A Quartz Solid Solution Phase
App 20170119508 - Dittmer; Marc ;   et al.
2017-05-04
Lithium Silicate Glass Ceramic And Glass With Tetravalent Metal Oxide
App 20170121216 - RITZBERGER; Christian ;   et al.
2017-05-04
GLASS CERAMIC WITH SiO2 AS THE MAIN CRYSTALLINE PHASE
App 20170088456 - Rampf; Markus ;   et al.
2017-03-30
Lithium Silicate Materials
App 20160368814 - Signer-Apel; Elke ;   et al.
2016-12-22
Lithium Silicate Glass Ceramic And Glass With Hexavalent Metal Oxide
App 20160302898 - Ritzberger; Christian ;   et al.
2016-10-20
Lithium Silicate Glass Ceramic And Glass With Trivalent Metal Oxide
App 20160302897 - RITZBERGER; Christian ;   et al.
2016-10-20
Lithium Disilicate Apatite Glass-ceramic
App 20160257607 - RITZBERGER; Christian ;   et al.
2016-09-08
Lithium silicate materials
Grant 9,434,639 - Signer-Apel , et al. September 6, 2
2016-09-06
Lithium Disilicate-apatite Glass Ceramic With Transition Metal Oxide
App 20160236971 - Rampf; Markus ;   et al.
2016-08-18
Lithium silicate glass ceramic and lithium silicate glass comprising a trivalent metal oxide
Grant 9,402,699 - Ritzberger , et al. August 2, 2
2016-08-02
Composite ceramic material comprising zirconia
Grant 9,403,721 - Holand , et al. August 2, 2
2016-08-02
Lithium silicate glass ceramic and lithium silicate glass comprising a hexavalent metal oxide
Grant 9,403,714 - Ritzberger , et al. August 2, 2
2016-08-02
Process For The Preparation Of Dental Restorations
App 20160206519 - Ritzberger; Christian ;   et al.
2016-07-21
Lithium disilicate-apatite glass-ceramic
Grant 9,371,249 - Ritzberger , et al. June 21, 2
2016-06-21
Process for the preparation of dental restorations
Grant 9,326,835 - Ritzberger , et al. May 3, 2
2016-05-03
Lithium silicate glass ceramic and glass with transition metal oxide
Grant 9,321,674 - Ritzberger , et al. April 26, 2
2016-04-26
Lithium Silicate Materials
App 20160106526 - Schweiger; Marcel ;   et al.
2016-04-21
Lithium Silicate Glass Ceramic and Glass with ZrO2 Content
App 20160106632 - Ritzberger; Christian ;   et al.
2016-04-21
Lithium Silicate Glass Ceramic And Glass With Divalent Metal Oxide
App 20160075593 - Ritzberger; Christian ;   et al.
2016-03-17
Lithium Silicate Glass Ceramic And Glass With Rubidium Oxide Content
App 20160051349 - Rheinberger; Volker ;   et al.
2016-02-25
Lithium silicate materials
Grant 9,248,078 - Schweiger , et al. February 2, 2
2016-02-02
Lithium silicate glass ceramic and glass with ZrO.sub.2 content
Grant 9,249,048 - Ritzberger , et al. February 2, 2
2016-02-02
Lithium silicate glass ceramic and lithium silicate glass comprising a divalent metal oxide
Grant 9,232,989 - Ritzberger , et al. January 12, 2
2016-01-12
Lithium Silicate Glass Ceramics And Lithium Silicate Glass Containing Cesium Oxide
App 20150374589 - RAMPF; Markus ;   et al.
2015-12-31
Blank For Dental Purposes
App 20150374465 - BURKE; Harald ;   et al.
2015-12-31
Lithium Silicate Glass Ceramic And Glass With Monovalent Metal Oxide
App 20150299031 - RITZBERGER; Christian ;   et al.
2015-10-22
Lithium silicate glass ceramic and lithium silicate glass comprising a monovalent metal oxide
Grant 9,101,439 - Ritzberger , et al. August 11, 2
2015-08-11
Inorganic-inorganic composite material and method for producing the same
Grant 9,090,511 - Rothbrust , et al. July 28, 2
2015-07-28
CeO2-STABILIZED ZrO2 CERAMICS FOR DENTAL APPLICATIONS
App 20150191397 - Ritzberger; Christian ;   et al.
2015-07-09
Lithium Silicate Materials
App 20150094197 - Signer-Apel; Elke ;   et al.
2015-04-02
Lithium Disilicate-apatite Glass-ceramic
App 20150087493 - Ritzberger; Christian ;   et al.
2015-03-26
Composite Ceramic Material Comprising Zirconia
App 20150035210 - Holand; Wolfram ;   et al.
2015-02-05
Lithium silicate materials
Grant 8,940,651 - Signer-Apel , et al. January 27, 2
2015-01-27
Process For The Preparation Of Dental Restorations
App 20140363792 - Ritzberger; Christian ;   et al.
2014-12-11
Composite ceramic material comprising zirconia
Grant 8,889,576 - Holand , et al. November 18, 2
2014-11-18
Lithium Silicate Glass Ceramic And Glass With Transition Metal Oxide
App 20140335473 - Ritzberger; Christian ;   et al.
2014-11-13
Process for the preparation of dental restorations
Grant 8,865,606 - Ritzberger , et al. October 21, 2
2014-10-21
Lithium Silicate Glass Ceramic And Lithium Silicate Glass Comprising A Hexavalent Metal Oxide
App 20140232030 - Ritzberger; Christian ;   et al.
2014-08-21
Lithium Silicate Glass Ceramic And Lithium Silicate Glass Comprising A Trivalent Metal Oxide
App 20140225290 - Ritzberger; Christian ;   et al.
2014-08-14
Lithium Silicate Glass Ceramic And Lithium Silicate Glass Comprising A Divalent Metal Oxide
App 20140228196 - Ritzberger; Christian ;   et al.
2014-08-14
Lithium Silicate Glass Ceramic And Lithium Silicate Glass Comprising A Tetravalent Metal Oxide
App 20140223965 - Ritzberger; Christian ;   et al.
2014-08-14
Shaded zirconia ceramics
Grant 8,796,166 - Holand , et al. August 5, 2
2014-08-05
Lithium silicate glass ceramic and glass with ZrO2 content
Grant 8,778,075 - Ritzberger , et al. July 15, 2
2014-07-15
Lithium silicate glass ceramic and glass with transition metal oxide
Grant 8,759,237 - Ritzberger , et al. June 24, 2
2014-06-24
Lithium Silicate Glass Ceramic And Lithium Silicate Glass Comprising A Monovalent Metal Oxide
App 20140135202 - Ritzberger; Christian ;   et al.
2014-05-15
Lithium silicate glass ceramic and glass with ZrO2 content
App 20140000314 - Ritzberger; Christian ;   et al.
2014-01-02
Lithium Silicate Glass Ceramic and Glass With ZrO2 Content
App 20130323404 - Ritzberger; Christian ;   et al.
2013-12-05
Lithium Silicate Materials
App 20130296156 - Apel; Elke ;   et al.
2013-11-07
Lithium silicate glass ceramic and glass with ZrO.sub.2 content
Grant 8,557,150 - Ritzberger , et al. October 15, 2
2013-10-15
Lithium silicate materials
Grant 8,546,280 - Apel , et al. October 1, 2
2013-10-01
Process for the preparation of coloured blanks and dental shaped parts
Grant 8,541,329 - Ritzberger , et al. September 24, 2
2013-09-24
Lithium silicate glass ceramic and glass with ZrO.sub.2 content
Grant 8,536,078 - Ritzberger , et al. September 17, 2
2013-09-17
Lithium Silicate Materials
App 20130209963 - Schweiger; Marcel ;   et al.
2013-08-15
Lithium silicate materials
Grant 8,444,756 - Schweiger , et al. May 21, 2
2013-05-21
Primary particles coated with a chromophoric component
Grant 8,329,296 - Apel , et al. December 11, 2
2012-12-11
Lithium silicate glass ceramic and glass with ZrO2 content
App 20120248642 - Ritzberger; Christian ;   et al.
2012-10-04
Process for the Preparation of Dental Restorations
App 20120241991 - RITZBERGER; Christian ;   et al.
2012-09-27
Phosphosilicate glass ceramic
Grant 8,263,508 - Bolle , et al. September 11, 2
2012-09-11
Shaded Zirconia Ceramics
App 20120196737 - Holand; Wolfram ;   et al.
2012-08-02
Shaded zirconia ceramics
Grant 8,173,562 - Holand , et al. May 8, 2
2012-05-08
Inorganic-inorganic composite material and method for producing the same
App 20120064490 - Rothbrust; Frank ;   et al.
2012-03-15
Process For The Preparation Of Coloured Blanks And Dental Shaped Parts
App 20110319254 - RITZBERGER; Christian ;   et al.
2011-12-29
Inorganic-inorganic composite material and method for producing the same
Grant 8,080,189 - Rothbrust , et al. December 20, 2
2011-12-20
Lithium silicate materials
Grant 8,047,021 - Schweiger , et al. November 1, 2
2011-11-01
Lithium Silicate Materials
App 20110259053 - Apel; Elke ;   et al.
2011-10-27
Lithium silicate materials
Grant 8,042,358 - Schweiger , et al. October 25, 2
2011-10-25
Lithium silicate glass ceramic and glass with transition metal oxide
App 20110257000 - RITZBERGER; Christian ;   et al.
2011-10-20
Composite Ceramic Material Comprising Zirconia
App 20110254181 - Holand; Wolfram ;   et al.
2011-10-20
Process for the preparation of colored blanks and dental shaped parts
Grant 8,034,264 - Ritzberger , et al. October 11, 2
2011-10-11
Primary Particles Coated With A Chromophoric Component
App 20110215507 - APEL; Elke ;   et al.
2011-09-08
Lithium Silicate Materials
App 20110059836 - Apel; Elke ;   et al.
2011-03-10
Coated dental powders
Grant 7,901,774 - Holand , et al. March 8, 2
2011-03-08
Phosphosilicate Glass Ceramic
App 20110021336 - Bolle; Urs ;   et al.
2011-01-27
Lithium silicate glass ceramic
Grant 7,871,948 - Apel , et al. January 18, 2
2011-01-18
Lithium Silicate Materials
App 20110009254 - Schweiger; Marcel ;   et al.
2011-01-13
Lithium silicate glass ceramic
Grant 7,867,930 - Apel , et al. January 11, 2
2011-01-11
Lithium silicate glass ceramic
Grant 7,867,933 - Apel , et al. January 11, 2
2011-01-11
Lithium silicate glass ceramic
Grant 7,867,931 - Apel , et al. January 11, 2
2011-01-11
Dental glass ceramics
Grant 7,846,857 - Holand , et al. December 7, 2
2010-12-07
Lithium silicate materials
Grant 7,816,291 - Schweiger , et al. October 19, 2
2010-10-19
Dental glass
Grant 7,795,164 - Ritzberger , et al. September 14, 2
2010-09-14
Primary Particles Coated With A Chromophoric Component
App 20100025874 - APEL; Elke ;   et al.
2010-02-04
Lithium Silicate Materails
App 20090291820 - Schweiger; Marcel ;   et al.
2009-11-26
Dental Glass
App 20090113936 - Ritzberger; Christian ;   et al.
2009-05-07
Densification Process of Ceramics And Apparatus Therefor
App 20090079101 - Laubersheimer; Jurgen ;   et al.
2009-03-26
Lithium Silicate Glass Ceramic
App 20090042714 - APEL; Elke ;   et al.
2009-02-12
Lithium Silicate Glass Ceramic
App 20090038344 - Apel; Elke ;   et al.
2009-02-12
Lithium Silicate Glass Ceramic
App 20090038508 - APEL; Elke ;   et al.
2009-02-12
Lithium Silicate Glass Ceramic
App 20090042713 - APEL; Elke ;   et al.
2009-02-12
Dental glass ceramics
App 20090023574 - Holand; Wolfram ;   et al.
2009-01-22
Shaded Zirconia Ceramics
App 20080303181 - Holand; Wolfram ;   et al.
2008-12-11
Lithium silicate glass ceramic
Grant 7,452,836 - Apel , et al. November 18, 2
2008-11-18
Coated Dental Powder
App 20080138768 - Holand; Wolfram ;   et al.
2008-06-12
Lithium Silicate Materials
App 20080125303 - SCHWEIGER; Marcel ;   et al.
2008-05-29
Lithium Silicate Materials
App 20080120994 - SCHWEIGER; Marcel ;   et al.
2008-05-29
Inorganic-Inorganic Composite Material And Method For Producing The Same
App 20080118894 - Rothbrust; Frank ;   et al.
2008-05-22
Translucent and radio-opaque glass ceramics
Grant 7,371,702 - Ritzberger , et al. May 13, 2
2008-05-13
Lithium silicate materials
Grant 7,316,740 - Schweiger , et al. January 8, 2
2008-01-08
Process for the preparation of colored blanks and dental shaped parts
App 20070292597 - Ritzberger; Christian ;   et al.
2007-12-20
Translucent and radio-opaque ceramics
Grant 7,183,232 - van't Hoen , et al. February 27, 2
2007-02-27
Lithium silicate glass ceramic
App 20070042889 - Apel; Elke ;   et al.
2007-02-22
Apatite glass ceramic based on siliceous oxyapatites
Grant 7,166,548 - Apel , et al. January 23, 2
2007-01-23
Translucent and radio-opaque glass ceramics
App 20060205582 - van't Hoen; Christian ;   et al.
2006-09-14
Bioactive rhenanite glass ceramic
Grant 7,074,730 - Apel , et al. July 11, 2
2006-07-11
Apatite glass ceramic based on siliceous oxyapatites
App 20050209082 - Apel, Elke ;   et al.
2005-09-22
Method for the production of an oxide ceramic shaped part and a part produced by such method
App 20050164045 - Rothbrust, Frank ;   et al.
2005-07-28
Lithium silicate materials
App 20050098064 - Schweiger, Marcel ;   et al.
2005-05-12
Translucent and radio-opaque glass ceramics
App 20050054509 - Hoen, Christian van't ;   et al.
2005-03-10
Bioactive rhenanite glass ceramic
App 20040167006 - Apel, Elke ;   et al.
2004-08-26
Low-temperature-sintering potassium-zinc-silicate glass
Grant 6,626,986 - Schweiger , et al. September 30, 2
2003-09-30
Low temperature-sintering apatite glass ceramic
Grant 6,620,747 - Schweiger , et al. September 16, 2
2003-09-16
Process for the preparation of shaped translucent lithium disilicate glass ceramic products
Grant 6,420,288 - Schweiger , et al. July 16, 2
2002-07-16
Low-temperature-sintering potassium-zinc-silicate glass
App 20020035025 - Schweiger, Marcel ;   et al.
2002-03-21
Low temperature-sintering apatite glass ceramic
App 20020022563 - Schweiger, Marcel ;   et al.
2002-02-21
Process For The Preparation Of Shaped Translucent Lithium Disilicate Glass Ceramic Products
App 20020010063 - SCHWEIGER, MARCEL ;   et al.
2002-01-24
Alkali silicate glass
Grant 6,306,784 - Drescher , et al. October 23, 2
2001-10-23
Translucent apatite glass ceramic
Grant 6,280,863 - Frank , et al. August 28, 2
2001-08-28
Chemically stable translucent apatite glass ceramic
Grant 6,200,137 - Holand , et al. March 13, 2
2001-03-13
Alkali silicate glass
Grant 6,121,175 - Drescher , et al. September 19, 2
2000-09-19
Apatite glass ceramic
Grant 5,318,929 - Jana , et al. June 7, 1
1994-06-07
Phosphate glass ceramic for biological and medical applications
Grant 4,698,318 - Vogel , et al. October 6, 1
1987-10-06

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