| Patent | Date |
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Chemically Strengthened Optical Glass
App 20220162115 - Li; Yigang ; et al. | 2022-05-26 |
Radiopaque glass and use thereof
Grant 11,136,260 - Dahlmann , et al. October 5, 2 | 2021-10-05 |
Near Infrared Absorption Filter Glass With High Refractive Index
App 20210130222 - Li; Yigang ; et al. | 2021-05-06 |
Conversion material for white or colored light source, method of production, and light source having the conversion material
Grant 10,988,408 - Liebald , et al. April 27, 2 | 2021-04-27 |
Device Comprising Optical Elements Of Selected Refractive Index
App 20210096376 - Ritter; Simone Monika ; et al. | 2021-04-01 |
Glass Composition And Glass Powder, In Particular For The Use In The Dental Field
App 20210032154 - Pichler-Wilhelm; Sabine ; et al. | 2021-02-04 |
Chemically Resistant Boron- And Alkali-free Glasses
App 20200199011 - Fotheringham; Ulrich ; et al. | 2020-06-25 |
Glasses With Improved Ion Exchangeability
App 20200010355 - Fotheringham; Ulrich ; et al. | 2020-01-09 |
Chemically Temperable Glasses With High Chemical Resistance And Cracking Resistance
App 20200010356 - Fotheringham; Ulrich ; et al. | 2020-01-09 |
Chemically Temperable, Corrosion-stable Glasses
App 20200010353 - Fotheringham; Ulrich ; et al. | 2020-01-09 |
Chalcogenide Compositions For Optical Fibers And Other Systems
App 20190292094 - Schultheis; Bernd ; et al. | 2019-09-26 |
Radiopaque Glass And Use Thereof
App 20190233325 - Dahlmann; Ulf ; et al. | 2019-08-01 |
Conversion Material For White Or Colored Light Source, Method Of Production, And Light Source Having The Conversion Material
App 20180194673 - Liebald; Rainer ; et al. | 2018-07-12 |
Conversion material, particularly for a white or colored light souce comprising a semiconductor light source, a method for the production thereof, as well as a light source comprising said conversion material
Grant 9,950,949 - Liebald , et al. April 24, 2 | 2018-04-24 |
Optical glass and optical element
Grant 9,284,216 - Wolff , et al. March 15, 2 | 2016-03-15 |
Optical Glass And Optical Element
App 20150094198 - Wolff; Silke ; et al. | 2015-04-02 |
X-ray-opaque Barium-free Glass And Uses Thereof, Especially In Polymer-based Dental Compositions
App 20140106168 - Ritter; Simone Monika ; et al. | 2014-04-17 |
Side-emitting step index fiber
Grant 8,582,943 - Alkemper , et al. November 12, 2 | 2013-11-12 |
Method and system for producing glass, in which chemical reduction of glass components is avoided
Grant 8,365,555 - Leister , et al. February 5, 2 | 2013-02-05 |
Method and system for producing glass, in which chemical reduction of glass components is avoided
Grant 8,347,655 - Leister , et al. January 8, 2 | 2013-01-08 |
X-ray opaque barium-free glasses and uses thereof
Grant 8,268,739 - Ritter , et al. September 18, 2 | 2012-09-18 |
X-ray opaque barium-free glasses and uses thereof
Grant 8,268,065 - Ritter , et al. September 18, 2 | 2012-09-18 |
X-ray opaque barium-free glasses and uses thereof
Grant 8,178,595 - Ritter , et al. May 15, 2 | 2012-05-15 |
X-ray opaque barium-free glasses and uses thereof
Grant 8,168,693 - Ritter , et al. May 1, 2 | 2012-05-01 |
Conversion Material, Particularly For A White Or Colored Light Souce Comprising A Semiconductor Light Source, A Method For The Production Thereof, As Well As A Light Source Comprising Said Conversion Material
App 20120057337 - Liebald; Rainer ; et al. | 2012-03-08 |
Fluorine-free optical glass
Grant 8,114,796 - Ritter , et al. February 14, 2 | 2012-02-14 |
X-ray Opaque Barium-Free Glasses and Uses Thereof
App 20110218268 - Ritter; Simone Monika ; et al. | 2011-09-08 |
Use of lead-free and phosphate-containing glasses in a precision moulding process
Grant 8,008,220 - Ritter , et al. August 30, 2 | 2011-08-30 |
Side-emitting Step Index Fiber
App 20110103757 - Alkemper; Jochen ; et al. | 2011-05-05 |
Method And System For Producing Glass, In Which Chemical Reduction Of Glass Components Is Avoided
App 20100242543 - Ritter; Simone Monika ; et al. | 2010-09-30 |
Photovoltaic Device With Concentrator Optics
App 20100212742 - Engel; Axel ; et al. | 2010-08-26 |
X-ray Opaque Barium-Free Glasses and Uses Thereof
App 20100210753 - Ritter; Simone Monika ; et al. | 2010-08-19 |
X-ray Opaque Barium-Free Glasses and Uses Thereof
App 20100210755 - Ritter; Simone Monika ; et al. | 2010-08-19 |
X-ray Opaque Barium-Free Glasses and Uses Thereof
App 20100210754 - Ritter; Simone Monika ; et al. | 2010-08-19 |
Lead and arsenic free optical glass with high refractive index
Grant 7,670,973 - Ritter , et al. March 2, 2 | 2010-03-02 |
Lead and arsenic free optical lanthanum borate glass
Grant 7,638,450 - Ritter , et al. December 29, 2 | 2009-12-29 |
Lead-free niobium-bismuth-phosphate optical glass with a high index of refraction
Grant 7,638,448 - Wolff , et al. December 29, 2 | 2009-12-29 |
Lead-free and arsenic-free niobium phosphate optical glass
Grant 7,553,785 - Ritter , et al. June 30, 2 | 2009-06-30 |
Optical glass and process for making precise-pressed optical elements therefrom as well as said optical elements
Grant 7,396,787 - Ritter , et al. July 8, 2 | 2008-07-08 |
Fluorine-free Optical Glass
App 20080085826 - Ritter; Simone Monika ; et al. | 2008-04-10 |
Method And System For Producing Glass, In Which Chemical Reduction Of Glass Components Is Avoided
App 20080034799 - Leister; Michael ; et al. | 2008-02-14 |
Lead-free Optical Glass Of The Hard Flint And Lanthanum Hard Flint Position
App 20080039309 - Wolff; Silke ; et al. | 2008-02-14 |
Lead and arsenic free optical glass with high refractive index
App 20070249483 - Ritter; Simone Monika ; et al. | 2007-10-25 |
Lead-free and arsenic-free niobium phosphate optical glass
App 20070042891 - Ritter; Simone Monika ; et al. | 2007-02-22 |
Lead and arsenic free optical lanthanum borate glass
App 20060247119 - Ritter; Simone Monika ; et al. | 2006-11-02 |
Use of lead-free and phosphate-containing glasses in a precision moulding process
App 20060111231 - Ritter; Simone Monika ; et al. | 2006-05-25 |
Optical glass and process for making precise-pressed optical elements therefrom as well as said optical elements
App 20050159291 - Ritter, Simone Monika ; et al. | 2005-07-21 |
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