| Patent | Date |
|---|
Method For Producing Thermoplastically Processable Polyurethane Polymers
App 20220282022 - Shen; Yi ; et al. | 2022-09-08 |
Melt spun multifilaments based on thermoplastic polyurethane, their production and use
Grant 11,346,021 - Wamprecht , et al. May 31, 2 | 2022-05-31 |
Use Of Thermoplastic Polyurethanes For Applications Subject To Significant Everyday Stress
App 20210253774 - Wamprecht; Christian ; et al. | 2021-08-19 |
Polyurea Systems, Processes For Preparing The Same And Use Thereof For Postoperative Adhesion Barriers
App 20200223973 - HECKROTH; Heike ; et al. | 2020-07-16 |
Polyurea systems, processes for preparing the same and use thereof for postoperative adhesion barriers
Grant 10,633,481 - Heckroth , et al. | 2020-04-28 |
Aliphatic Thermoplastic Polyurethanes, Production And Use Thereof
App 20200040128 - WAMPRECHT; Christian ; et al. | 2020-02-06 |
Thermoplastic polyurethanes, production and use thereof
Grant 10,435,501 - Wamprecht , et al. O | 2019-10-08 |
Melt Spun Multifilaments Based On Thermoplastic Polyurethane, Their Production And Use
App 20190226123 - WAMPRECHT; Christian ; et al. | 2019-07-25 |
Thermoplastic polyurethanes, use of these material for the preparation of T-frames for intrauterine systems and T-frames made out of this material
Grant 10,238,531 - Tjader , et al. | 2019-03-26 |
Intrauterine system
Grant 9,949,869 - Tjader , et al. April 24, 2 | 2018-04-24 |
Novel Thermoplastic Polyurethanes, Use Of These Material For The Preparation Of T-frames For Intrauterine Systems And T-frames Made Out Of This Material
App 20170333246 - TJADER; Taina ; et al. | 2017-11-23 |
Production and use of new thermoplastic polyurethane elastomers based on polyether carbonate polyols
Grant 9,718,917 - Wamprecht , et al. August 1, 2 | 2017-08-01 |
Thermoplastic Polyurethanes, Production And Use Thereof
App 20170081463 - WAMPRECHT; Christian ; et al. | 2017-03-23 |
Production and use of new thermoplastic polyurethane elastomers based on polyether carbonate polyols
Grant 9,593,199 - Wamprecht , et al. March 14, 2 | 2017-03-14 |
Polyurethane sealing compounds
Grant 9,458,282 - Greszta-Franz , et al. October 4, 2 | 2016-10-04 |
Production And Use Of New Thermoplastic Polyurethane Elastomers Based On Polyether Carbonate Polyols
App 20150284501 - Wamprecht; Christian ; et al. | 2015-10-08 |
Production And Use Of New Thermoplastic Polyurethane Elastomers Based On Polyether Carbonate Polyols
App 20150232606 - Wamprecht; Christian ; et al. | 2015-08-20 |
Process for the preparation of polyol mixtures
Grant 9,096,717 - Wamprecht , et al. August 4, 2 | 2015-08-04 |
Polyurea Systems, Processes For Preparing The Same And Use Thereof For Postoperative Adhesion Barriers
App 20150166715 - Heckroth; Heike ; et al. | 2015-06-18 |
Polyurea systems, processes for preparing the same and use thereof for postoperative adhesion barriers
Grant 9,000,089 - Heckroth , et al. April 7, 2 | 2015-04-07 |
Thermoplastic Polyurethane For Producing Hydrophilic Fibers
App 20140350206 - Dorr; Sebastian ; et al. | 2014-11-27 |
TCD based hydrophilic polyurethane dispersions
Grant 8,791,200 - Kocher , et al. July 29, 2 | 2014-07-29 |
Thermoplastic polyurethanes and their use
Grant 8,530,600 - Shafiq , et al. September 10, 2 | 2013-09-10 |
Moisture-curing polyisocyanate mixtures
Grant 8,476,362 - Wamprecht , et al. July 2, 2 | 2013-07-02 |
Process For The Preparation Of Polyol Mixtures
App 20130150526 - Wamprecht; Christian ; et al. | 2013-06-13 |
Binder Combinations For Structural Drinking Water Pipe Coatings
App 20130116379 - Wamprecht; Christian | 2013-05-09 |
Thermoplastic Polyurethanes And Use Thereof
App 20130102723 - Wamprecht; Christian ; et al. | 2013-04-25 |
Polyisocyanate Prepolymers And Their Use
App 20130059973 - Wamprecht; Christian ; et al. | 2013-03-07 |
Polyisocyanate mixtures
Grant 8,367,794 - Wamprecht February 5, 2 | 2013-02-05 |
Intrauterine System
App 20120272969 - Tjader; Taina ; et al. | 2012-11-01 |
Polyurethane Urea For Stent Coatings
App 20120263778 - Kocher; Jurgen ; et al. | 2012-10-18 |
Cyclohexanedimethanol-based Hydrophilic Polyurethane Urea
App 20120178825 - Kocher; Jurgen ; et al. | 2012-07-12 |
Isocyanate Group-containing Prepolymers Having Good Storage Stability
App 20120136115 - Peiffer; Evelyn ; et al. | 2012-05-31 |
Tcd Based Hydrophilic Polyurethane Dispersions
App 20120083537 - Kocher; Jurgen ; et al. | 2012-04-05 |
Thermoplastic Polyurethanes And Their Use
App 20120007270 - Shafiq; Faisal ; et al. | 2012-01-12 |
Nanoparticle-modified polyisocyanates
Grant 8,088,880 - Nennemann , et al. January 3, 2 | 2012-01-03 |
Two-component Coating Compositions For Flexible Coatings
App 20110294934 - Wamprecht; Christian ; et al. | 2011-12-01 |
Coatings Which Are Based On Allophanate Group-containing Polyisocyanates
App 20110288217 - Wamprecht; Christian ; et al. | 2011-11-24 |
Polyisocyanate mixtures, a process for their preparation and their use in coating compositions
Grant 8,063,144 - Wamprecht , et al. November 22, 2 | 2011-11-22 |
Polyurethane Sealing Compounds
App 20110281966 - Greszta-Franz; Dorota ; et al. | 2011-11-17 |
Polyurethane Casting Compounds
App 20110281965 - Laas; Hans-Josef ; et al. | 2011-11-17 |
Polyisocyanate mixtures, processes for preparing the same and uses therefor
Grant 7,985,479 - Wamprecht , et al. July 26, 2 | 2011-07-26 |
Tcb Based Hydrophilic Polyurethane Dispersions
App 20110160310 - Kocher; Jurgen ; et al. | 2011-06-30 |
Aqueous copolymer dispersions with improved blocking resistance
Grant 7,863,372 - Munzmay , et al. January 4, 2 | 2011-01-04 |
Coating compositions
Grant 7,728,076 - Wamprecht , et al. June 1, 2 | 2010-06-01 |
Moisture-curing Polyisocyanate Mixtures
App 20100099816 - Wamprecht; Christian ; et al. | 2010-04-22 |
New Polyisocyanate Mixtures, A Process For Their Preparation And Their Use In Coating Compositions
App 20100076152 - Wamprecht; Christian ; et al. | 2010-03-25 |
Aqueous compositions for can coating
Grant 7,659,341 - Wamprecht , et al. February 9, 2 | 2010-02-09 |
Coating Compositions
App 20090247711 - Wamprecht; Christian ; et al. | 2009-10-01 |
Polyurea Systems, Processes for Preparing the Same and Use Thereof for Postoperative Adhesion Barriers
App 20090221071 - Heckroth; Heike ; et al. | 2009-09-03 |
Coatings for food containers
Grant 7,517,559 - Thiebes , et al. April 14, 2 | 2009-04-14 |
Polyisocyanate Mixtures
App 20090076228 - Wamprecht; Christian | 2009-03-19 |
Polyisocyanate Mixtures, Processes For Preparing The Same And Uses Therefor
App 20080318060 - Wamprecht; Christian ; et al. | 2008-12-25 |
Binder combinations for highly resistant plastic paints
Grant 7,462,680 - Wamprecht , et al. December 9, 2 | 2008-12-09 |
Silane Varnishes Comprising Aminosilanes And Epoxy-functional Polyacrylates
App 20080287611 - Ludewig; Michael ; et al. | 2008-11-20 |
Coating compositions
App 20080146767 - Wamprecht; Christian ; et al. | 2008-06-19 |
Nanoparticle-modified polyisocyanates
App 20080119601 - Nennemann; Arno ; et al. | 2008-05-22 |
Coating compositions
App 20080114133 - Wamprecht; Christian ; et al. | 2008-05-15 |
Aqueous copolymer dispersions with improved blocking resistance
App 20070282049 - Munzmay; Thomas ; et al. | 2007-12-06 |
Reactive polyurethane hotmelts with large PSA range
Grant 7,268,183 - Wintermantel , et al. September 11, 2 | 2007-09-11 |
Water-soluble aspartate
Grant 7,253,252 - Kohler , et al. August 7, 2 | 2007-08-07 |
Hydrophillic polyisocyanate mixtures
App 20070104962 - Laas; Hans-Josef ; et al. | 2007-05-10 |
High-solids binder combinations for scratch-resistant topcoats
Grant 7,196,134 - Wamprecht , et al. March 27, 2 | 2007-03-27 |
Water-dilutable polyesters with cyclic imide structure
Grant 7,183,352 - Wamprecht , et al. February 27, 2 | 2007-02-27 |
Oligocarbonate-containing coating compositions for scratch-resistant topcoats
App 20060281857 - Hofacker; Steffen ; et al. | 2006-12-14 |
Water-dilutable polyesters with cyclic imide and isocyanurate structure
Grant 7,148,307 - Wamprecht , et al. December 12, 2 | 2006-12-12 |
Aqueous coatings for food containers
App 20060149019 - Wamprecht; Christian ; et al. | 2006-07-06 |
Polyisocyanate mixtures, a process for their preparation and their use in coating compositions
App 20060111539 - Wamprecht; Christian ; et al. | 2006-05-25 |
Water-soluble aspartate
App 20060014922 - Kohler; Burkhard ; et al. | 2006-01-19 |
Powdered thickener preparations based on polyurethane and their use for thickening aqueous systems
Grant 6,916,876 - Manshausen , et al. July 12, 2 | 2005-07-12 |
Coatings for food containers
App 20050129847 - Thiebes, Christoph ; et al. | 2005-06-16 |
Aqueous compositions for can coating
App 20050075451 - Wamprecht, Christian ; et al. | 2005-04-07 |
Coating composition, a process for its preparation, and its use in the production of textured coated surfaces
Grant 6,863,863 - Wamprecht , et al. March 8, 2 | 2005-03-08 |
New binder combinations for highly resistant plastic paints
App 20050027095 - Wamprecht, Christian ; et al. | 2005-02-03 |
Process for the solventless preparation of ethylenically unsaturated polyurethanes
App 20050014907 - Weikard, Jan ; et al. | 2005-01-20 |
High-solids binder combinations for scratch-resistant topcoats
App 20040242741 - Wamprecht, Christian ; et al. | 2004-12-02 |
Hydrophobic binder mixture with low water absorption
App 20040082711 - Niesten, Meike ; et al. | 2004-04-29 |
Water-dilutable polyesters with cyclic imide and isocyanurate structure
App 20040077817 - Wamprecht, Christian ; et al. | 2004-04-22 |
Reactive polyurethane hotmelts with large PSA range
App 20040068049 - Wintermantel, Matthias ; et al. | 2004-04-08 |
Water-dilutable polyesters with cyclic imide structure
App 20040063852 - Wamprecht, Christian ; et al. | 2004-04-01 |
New polyurethanes and their use for the thickening of aqueous systems
App 20040054117 - Wamprecht, Christian ; et al. | 2004-03-18 |
Bonding agent combination for water-proof coatings that are produced by coil coating
Grant 6,680,358 - Wamprecht , et al. January 20, 2 | 2004-01-20 |
Polyurethanes and their use for the thickening of aqueous systems
Grant 6,642,302 - Wamprecht , et al. November 4, 2 | 2003-11-04 |
Aqueous coating agents for baking enamels with a high solid content and the use thereof
App 20030119977 - Wamprecht, Christian ; et al. | 2003-06-26 |
Aqueous coating agents for baking enamels with a high solid content
App 20030114578 - Wamprecht, Christian ; et al. | 2003-06-19 |
Aqueous coating agents for baking enamels with a high solid content
App 20030109627 - Baumbach, Beate ; et al. | 2003-06-12 |
Polyurethanes and their use for the thickening of aqueous systems
App 20030065088 - Wamprecht, Christian ; et al. | 2003-04-03 |
Powdered thickener preparations based on polyurethane and their use for thickening aqueous systems
App 20030050389 - Manshausen, Peter ; et al. | 2003-03-13 |
Coating composition, a process for its preparation, and its use in the production of textured coated surfaces
App 20030027922 - Wamprecht, Christian ; et al. | 2003-02-06 |
Novel bonding agent combination for water-proof coatings that are produced by coil coating
App 20030023025 - Wamprecht, Christian ; et al. | 2003-01-30 |
Polyurethanes and their use for the thickening of aqueous system
App 20020188061 - Wamprecht, Christian ; et al. | 2002-12-12 |
New polyurethanes and their use for the thickening of aqueous systems
App 20020183442 - Wamprecht, Christian ; et al. | 2002-12-05 |
Polyether-modified polyisocyanate mixtures having improved dispersibility in water
Grant 6,426,414 - Laas , et al. July 30, 2 | 2002-07-30 |
Polyester polyols and their use as a binder component in two-component polyurethane coating compositions
Grant 6,423,816 - Wamprecht , et al. July 23, 2 | 2002-07-23 |
Aqueous coating composition for stoving finishes and process for the production thereof
Grant 6,251,985 - Wamprecht , et al. June 26, 2 | 2001-06-26 |
Aqueous two-component polyurethane coating compositions
Grant 6,204,323 - Wamprecht , et al. March 20, 2 | 2001-03-20 |
Pigment preparations for inkjet printing
Grant 5,969,002 - Kijlstra , et al. October 19, 1 | 1999-10-19 |
High solids polyurethane binder compositions containing grafted polyacrylate polyols
Grant 5,969,054 - Wamprecht , et al. October 19, 1 | 1999-10-19 |
Process for the manufacture of allophanates having isocyanate groups
Grant 5,917,083 - Konig , et al. June 29, 1 | 1999-06-29 |
Aqueous two-component binders and their use in coating and sealing compositions
Grant 5,854,338 - Hovestadt , et al. December 29, 1 | 1998-12-29 |
Powder coating compositions and their use for coating heat-resistant substrates
Grant 5,852,101 - Halpaap , et al. December 22, 1 | 1998-12-22 |
Powder coating compositions containing copolymers having hydroxyl and carboxylic acid anhydride groups as binders
Grant 5,728,789 - Wamprecht , et al. March 17, 1 | 1998-03-17 |
Diisocyanates and processes for their production and use
Grant 5,552,507 - Wamprecht , et al. September 3, 1 | 1996-09-03 |
Powder coating compositions, a process for their preparation, and their use for the coating of heat resistant substrates
Grant 5,508,337 - Wamprecht , et al. April 16, 1 | 1996-04-16 |
Powder coating compositions and their use for coating heat resistant substrates
Grant 5,492,955 - Wamprecht , et al. February 20, 1 | 1996-02-20 |
Process for the production of hydroxy-functional copolymers
Grant 5,384,358 - Wamprecht , et al. January 24, 1 | 1995-01-24 |
Polyester polyols and their use in two-component polyurethane lacquers
Grant 5,319,056 - Wamprecht , et al. June 7, 1 | 1994-06-07 |
Copolymers containing secondary amino groups and a process for their production
Grant 5,130,378 - Blum , et al. July 14, 1 | 1992-07-14 |
Moisture-hardening binder compositions containing copolymers and blocked polyamines
Grant 5,045,602 - Wamprecht , et al. * September 3, 1 | 1991-09-03 |
Process for the production of moisture-hardening binder compositions and their use
Grant 4,975,493 - Blum , et al. December 4, 1 | 1990-12-04 |
Moisture-hardening binder compositions, a process for their production and their use
Grant 4,937,293 - Blum , et al. June 26, 1 | 1990-06-26 |
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