Plach; Herbert
Patent Applications and Registrations
Patent applications and USPTO patent grants for Plach; Herbert.The latest application filed is for "liquid-crystalline medium and liquid-crystal display comprising the same".
Company Profile
0.42.17
- Plach; Herbert - Darmstadt DE
Patent Activity
| Patent | Date |
|---|---|
| Liquid-crystalline medium and liquid-crystal display comprising the same Grant 10,774,263 - Manabe , et al. September 15, 2 | 2020-09-15 |
| Liquid-crystalline Medium And Liquid-crystal Display Comprising The Same App 20190093013 - MANABE; Atsutaka ; et al. | 2019-03-28 |
| Liquid Crystal Medium And Electrooptical Display Containing Same App 20170088776 - KLASEN-MEMMER; Melanie ; et al. | 2017-03-30 |
| Liquid crystal system and liquid crystal display Grant 9,567,522 - Schott , et al. February 14, 2 | 2017-02-14 |
| Liquid crystal medium and electrooptical display containing same Grant 9,550,942 - Klasen-Memmer , et al. January 24, 2 | 2017-01-24 |
| Liquid Crystal System And Liquid Crystal Display App 20130193376 - SCHOTT; Cecile ; et al. | 2013-08-01 |
| Liquid crystal system and liquid crystal display Grant 8,409,469 - Schott , et al. April 2, 2 | 2013-04-02 |
| Liquid crystal system and liquid crystal display Grant 8,333,906 - Schott , et al. December 18, 2 | 2012-12-18 |
| Liquid Crystal System And Liquid Crystal Display App 20120012785 - Schott; Cecile ; et al. | 2012-01-19 |
| Benzochromene derivatives for use in liquid crystal media and as therapeutic active substances Grant 7,998,541 - Taugerbeck , et al. August 16, 2 | 2011-08-16 |
| Liquid crystal system and liquid crystal display Grant 7,794,621 - Schott , et al. September 14, 2 | 2010-09-14 |
| Liquid Crystal System And Liquid Crystal Display App 20090267025 - Schott; Cecile ; et al. | 2009-10-29 |
| Benzochromene Derivatives for Use in Liquid Crystal Media and as Therapeutic Active Substances App 20090247620 - Taugerbeck; Andreas ; et al. | 2009-10-01 |
| Liquid crystal medium and electrooptical display containing same App 20090213318 - Klasen-Memmer; Melanie ; et al. | 2009-08-27 |
| Matrix liquid crystal display Grant 7,445,818 - Weber , et al. November 4, 2 | 2008-11-04 |
| Phenylcyclohexanes And A Liquid-crystalline Medium App 20080173844 - Wachtler; Andreas ; et al. | 2008-07-24 |
| Matrix liquid crystal display App 20070275182 - Weber; Georg ; et al. | 2007-11-29 |
| Phenylcyclohexanes and a liquid-crystalline medium Grant 7,250,199 - Wachtler , et al. July 31, 2 | 2007-07-31 |
| Matrix liquid crystal display Grant 7,186,447 - Weber , et al. March 6, 2 | 2007-03-06 |
| Phenylcyclohexanes and a liquid-crystalline medium Grant 6,955,837 - Wachtler , et al. October 18, 2 | 2005-10-18 |
| Matrix liquid crystal display App 20050196551 - Weber, Georg ; et al. | 2005-09-08 |
| Phenylcyclohexanes and a liquid-crystalline medium App 20050133763 - Wachtler, Andreas ; et al. | 2005-06-23 |
| Matrix liquid crystal display Grant 6,905,740 - Weber , et al. June 14, 2 | 2005-06-14 |
| Phenylcyclohexanes and a liquid-crystalline medium App 20040169159 - Wachtler, Andreas ; et al. | 2004-09-02 |
| Liquid-crystal switching elements comprising a liquid-crystal layer which has extremely low optical retardation and liquid-crystal displays containing them Grant 6,781,664 - Heckmeier , et al. August 24, 2 | 2004-08-24 |
| Phenylcyclohexanes and a liquid-crystalline medium App 20040089845 - Wachtler, Andreas ; et al. | 2004-05-13 |
| Liquid-crystalline medium Grant 6,689,291 - Reiffenrath , et al. February 10, 2 | 2004-02-10 |
| Phenylcyclohexanes and a liquid-crystalline medium Grant 6,677,002 - Wachtler , et al. January 13, 2 | 2004-01-13 |
| Liquid-crystalline medium Grant 6,673,268 - Rieger , et al. January 6, 2 | 2004-01-06 |
| Matrix liquid crystal display App 20030207046 - Weber, Georg ; et al. | 2003-11-06 |
| Phenylcyclohexanes and a liquid-crystalline medium App 20020043646 - Wachtler, Andreas ; et al. | 2002-04-18 |
| Electro-optical display, and liquid-crystal medium contained therein App 20020017634 - Heckmeier, Michael ; et al. | 2002-02-14 |
| Phenylcyclohexanes and a liquid-crystalline medium Grant 6,284,154 - Wachtler , et al. September 4, 2 | 2001-09-04 |
| Phenylcyclohexanes and a liquid-crystalline medium App 20010015422 - Wachtler, Andreas ; et al. | 2001-08-23 |
| TN cell having improved display of grey shades Grant 6,166,798 - Plach , et al. December 26, 2 | 2000-12-26 |
| Phenylcyclohexanes and a liquid-crystalline medium Grant 5,891,360 - Wachtler , et al. April 6, 1 | 1999-04-06 |
| Liquid-crystalline medium Grant 5,868,962 - Rieger , et al. February 9, 1 | 1999-02-09 |
| Liquid-crystalline medium Grant 5,746,941 - Rieger , et al. May 5, 1 | 1998-05-05 |
| Benzene derivatives, and liquid-crystalline medium Grant 5,718,840 - Plach , et al. February 17, 1 | 1998-02-17 |
| Fluorinated liquid crystal compounds and liquid crystal medium containing same Grant 5,536,442 - Reiffenrath , et al. July 16, 1 | 1996-07-16 |
| Phenylcyclohexanes and a liquid-crystalline medium Grant 5,458,805 - Wachtler , et al. * October 17, 1 | 1995-10-17 |
| Liquid crystalline medium Grant 5,397,505 - Rieger , et al. March 14, 1 | 1995-03-14 |
| Liquid-crystalline mixture Grant 5,391,319 - Junge , et al. February 21, 1 | 1995-02-21 |
| Liquid-crystalline medium Grant 5,389,289 - Rieger , et al. February 14, 1 | 1995-02-14 |
| Benzene derivatives, and a liquid crystal medium Grant 5,389,295 - Wachtler , et al. February 14, 1 | 1995-02-14 |
| Liquid-crystalline medium Grant 5,368,772 - Rieger , et al. * November 29, 1 | 1994-11-29 |
| Liquid-crystalline medium Grant 5,350,535 - Rieger , et al. * September 27, 1 | 1994-09-27 |
| Nematic liquid-crystal composition for active matrix application Grant 5,330,679 - Sasaki , et al. * July 19, 1 | 1994-07-19 |
| Halogenated benzene derivatives, and a liquid-crystalline medium Grant 5,308,541 - Hittich , et al. May 3, 1 | 1994-05-03 |
| Liquid-crystalline medium Grant 5,286,411 - Rieger , et al. February 15, 1 | 1994-02-15 |
| Liquid-crystalline mixture of low viscosity Grant 5,271,865 - Hittich , et al. December 21, 1 | 1993-12-21 |
| Trifluoromethylene compounds Grant 5,262,085 - Bartmann , et al. November 16, 1 | 1993-11-16 |
| Benzene derivatives and a liquid-crystalline medium Grant 5,213,710 - Reiffenrath , et al. May 25, 1 | 1993-05-25 |
| Supertwist liquid crystal display Grant 5,178,790 - Weber , et al. January 12, 1 | 1993-01-12 |
| Liquid-crystal matrix display Grant 5,171,469 - Hittich , et al. December 15, 1 | 1992-12-15 |
| Matrix liquid crystal display Grant 5,122,295 - Weber , et al. June 16, 1 | 1992-06-16 |
| Difluoromethylene compounds Grant 5,045,229 - Bartmann , et al. September 3, 1 | 1991-09-03 |
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