Wingen; Rainer

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wingen; Rainer.The latest application filed is for "liquid-crystal medium".

Company Profile

0.47.25

Wingen; Rainer - Hattersheim N/A DE
Wingen; Rainer - Hofheim DE
Wingen; Rainer - 65795 Hattersheim DE
Wingen, Rainer - Ilattersheim DE
Wingen; Rainer - Hattersheim am Main DE
Wingen; Rainer - Hattersheim/Main DE
Wingen; Rainer - Frankfurt DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Liquid crystal mixture Grant 9,388,338 - Li , et al. July 12, 2	2016-07-12
Liquid-crystal medium Grant 7,560,147 - Klasen-Memmer , et al. July 14, 2	2009-07-14
Liquid-Crystal Medium App 20080193681 - Klasen-Memmer; Melanie ; et al.	2008-08-14
Fluorinated phenanthrenes and their use in liquid-crystal mixtures Grant 7,399,505 - Wingen , et al. July 15, 2	2008-07-15
Liquid-crystalline medium Grant 7,371,437 - Klasen-Memmer , et al. May 13, 2	2008-05-13
Polyfluorinated fused aromatics and their use in liquid-crystal mixtures Grant 7,297,379 - Schmidt , et al. November 20, 2	2007-11-20
Fluorinated fused aromatics and their use in liquid-crystal mixtures Grant 7,297,378 - Schmidt , et al. November 20, 2	2007-11-20
Fluorinated xanthenes and use thereof in liquid-crystal mixtures Grant 7,282,246 - Schmidt , et al. October 16, 2	2007-10-16
Fluorinated heterocycles and their use in liquid-crystal mixtures Grant 7,255,900 - Schmidt , et al. August 14, 2	2007-08-14
Liquid-crystalline medium App 20070051920 - Klasen-Memmer; Melanie ; et al.	2007-03-08
Five membered-ring compounds and utilization thereof in liquid crystal mixtures Grant 7,052,742 - Hornung , et al. May 30, 2	2006-05-30
Fluorinated heterocycles and their use in liquid-crystal mixtures Grant 7,026,021 - Wingen , et al. April 11, 2	2006-04-11
Fluorinated aromatic compounds and the use of the same in liquid crystal mixtures Grant 7,018,685 - Schmidt , et al. March 28, 2	2006-03-28
Fluorinated naphthalenes, liquid-crystal mixtures comprising them, and liquid-crystal displays Grant 7,014,890 - Bremer , et al. March 21, 2	2006-03-21
Liquid crystal mixture App 20060011886 - Li; Ji ; et al.	2006-01-19
Fluorinated xanthenes and use thereof in liquid-crystal mixtures App 20050274929 - Schmidt, Wolfgang ; et al.	2005-12-15
Fluorinated phenanthrenes and their use in liquid-crystal mixtures App 20050258400 - Wingen, Rainer ; et al.	2005-11-24
Fluorinated fused aromatics and their use in liquid-crystal mixtures App 20050258397 - Schmidt, Wolfgang ; et al.	2005-11-24
Fluorinated heterocycles and their use in liquid-crystal mixtures App 20050258399 - Schmidt, Wolfgang ; et al.	2005-11-24
Polyfluorinated fused aromatics and their use in liquid-crystal mixtures App 20050255258 - Schmidt, Wolfgang ; et al.	2005-11-17
Liquid crystal mixture Grant 6,958,176 - Li , et al. October 25, 2	2005-10-25
Fluorinated polycycles and their use in liquid-crystal mixtures Grant 6,955,838 - Wingen , et al. October 18, 2	2005-10-18
Liquid crystalline medium Grant 6,929,834 - Klasen-Memmer , et al. August 16, 2	2005-08-16
Fluorinated polycycles and their use in liquid-crystal mixtures App 20050098762 - Wingen, Rainer ; et al.	2005-05-12
Fluorinated oxaanthracenes and their use in liquid-crystal mixtures Grant 6,887,533 - Schmidt , et al. May 3, 2	2005-05-03
Fluorinated heterocycles and their use in liquid-crystal mixtures App 20050056812 - Wingen, Rainer ; et al.	2005-03-17
Fluorinated oxaanthracenes and their use in liquid-crystal mixtures App 20040245498 - Schmidt, Wolfgang ; et al.	2004-12-09
Active matrix liquid crystal device and smectic liquid crystal mixture Grant 6,824,707 - Amakawa , et al. November 30, 2	2004-11-30
Ortho substituted benzaldehydes, preparation thereof and use thereof Grant 6,811,832 - Wingen , et al. November 2, 2	2004-11-02
Fluorinated (dihydro)phenanthrene derivatives, and their use in liquid-crystalline media Grant 6,793,984 - Bremer , et al. September 21, 2	2004-09-21
Fluorinated cyclopenta[b]naphthalenes and their use in liquid-crystal mixtures Grant 6,759,103 - Hornung , et al. July 6, 2	2004-07-06
Fluorinated aromatic compounds and the use of the same in liquid crystal mixtures App 20040124399 - Schmidt, Wolfgang ; et al.	2004-07-01
Ferroelectric active matrix displays with wide operating temperature range Grant 6,746,731 - Nonaka , et al. June 8, 2	2004-06-08
Liquid crystalline medium App 20040099842 - Klasen-Memmer, Melanie ; et al.	2004-05-27
Fluorinated cyclopenta[a]naphthalenes and their use in liquid-crystal mixtures Grant 6,737,125 - Hornung , et al. May 18, 2	2004-05-18
Liquid crystal mixture App 20040085490 - Li, Ji ; et al.	2004-05-06
Monostable ferroelectric active-matrix display Grant 6,704,086 - Dubal , et al. March 9, 2	2004-03-09
Fluorinated naphthalenes, liquid-crystal mixtures comprising them, and liquid-crystal displays App 20040041125 - Bremer, Matthias ; et al.	2004-03-04
Fluorinated anthracenes, and their use in liquid-crystal mixtures Grant 6,682,785 - Wingen , et al. January 27, 2	2004-01-27
Substituted fluoroaromatics, process for preparing them and their use Grant 6,677,479 - Schmidt , et al. January 13, 2	2004-01-13
Fluorinated polycycles and their use in liquid-crystal mixtures Grant 6,670,514 - Wingen , et al. December 30, 2	2003-12-30
Fluorinated (dihydro)phenanthrene derivatives, and their use in liquid-crystalline media App 20030227000 - Bremer, Matthias ; et al.	2003-12-11
Monostable ferroelectric active matrix display Grant 6,661,494 - Dubal , et al. December 9, 2	2003-12-09
Isoxazole derivatives, and their use in liquid-crystalline mixtures Grant 6,616,989 - Schmidt , et al. September 9, 2	2003-09-09
Monostable ferroelectric active matrix display Grant 6,605,323 - Wingen , et al. August 12, 2	2003-08-12
Active matrix liquid crystal device and smectic liquid crystal mixture App 20030127627 - Amakawa, Haruki ; et al.	2003-07-10
Fluorinated anthracenes, and their use in liquid-crystal mixtures App 20030118749 - Wingen, Rainer ; et al.	2003-06-26
Fluorinated cyclopenta[a]naphthalenes and their use in liquid-crystal mixtures App 20030108684 - Hornung, Barbara ; et al.	2003-06-12
Fluorinated cyclopenta[b]naphthalenes and their use in liquid-crystal mixtures App 20030091756 - Hornung, Barbara ; et al.	2003-05-15
Substituted fluoroaromatics, process for preparing them and their use App 20030092930 - Schmidt, Wolfgang ; et al.	2003-05-15
Fluorinated polycycles and their use in liquid-crystal mixtures App 20030072894 - Wingen, Rainer ; et al.	2003-04-17
Active matrix displays having high contrast values Grant 6,482,479 - Dubal , et al. November 19, 2	2002-11-19
Hydrogenated phenanthrenes and their use in liquid-crystal mixture App 20020049348 - Wingen, Rainer ; et al.	2002-04-25
Chip card with a bistable display Grant 6,372,307 - Ji , et al. April 16, 2	2002-04-16
Ortho substituted benzaldehydes, preparation thereof and use thereof App 20010050352 - Wingen, Rainer ; et al.	2001-12-13
Disubstituted phenanthrenes and their use in liquid-crystal mixtures App 20010023935 - Dubal, Hans-Rolf ; et al.	2001-09-27
1-fluor-5,6,7,8-tetrahydroisoquinoline derivatives, and their use in liquid-crystal line mixtures Grant 5,942,618 - Manero , et al. August 24, 1	1999-08-24
1-fluoroisoquinoline derivatives and the use thereof in liquid crystalline mixtures Grant 5,911,913 - Manero , et al. June 15, 1	1999-06-15
Trifluoratetrahydroisoquinoline derivatives, and the use thereof in liquid-crystalline mixtures Grant 5,904,877 - Manero , et al. May 18, 1	1999-05-18
1,8-Difluorisoquinoline derivatives and the use thereof in liquid crystalline mixtures Grant 5,882,546 - Manero , et al. March 16, 1	1999-03-16
1-Fluoro-6,7-dihydro-5H-isoquinolin-8-one derivatives and the use in liquid crystalline mixtures Grant 5,874,023 - Manero , et al. February 23, 1	1999-02-23
Phenanthrene derivatives and their use in liquid-crystalline mixtures Grant 5,648,021 - Wingen , et al. July 15, 1	1997-07-15
2-Fluoropyridines, their preparation and their use in liquid crystal mixtures Grant 5,630,962 - Schlosser , et al. * May 20, 1	1997-05-20
Process for cross-coupling aromatic boronic acids with aromatic halogen compounds or perfluoroalkylsulfonates Grant 5,550,236 - Schlosser , et al. August 27, 1	1996-08-27
Azaaromatic compounds, process for their preparation, and their use in liquid-crystalline mixtures Grant 5,512,207 - Manero , et al. April 30, 1	1996-04-30
Ferroelectric liquid-crystalline mixtures Grant 5,378,394 - Dubal , et al. January 3, 1	1995-01-03
Oxazolidinone derivatives, and the use thereof as dopes in liquid-crystal mixtures Grant 5,310,499 - Scherowsky , et al. May 10, 1	1994-05-10
Liquid-crystalline mixtures, in particular ferroelectric liquid-crystalline mixtures Grant 5,071,589 - Dubal , et al. December 10, 1	1991-12-10
Chiral aryloxypropionates, and the use thereof as dopes in liquid-crystal phases Grant 4,985,172 - Wingen , et al. January 15, 1	1991-01-15
Liquid-crystalline, 1-substituted piperidine-4-carboxylic acid esters Grant 4,968,798 - Gunther , et al. November 6, 1	1990-11-06
10-Phenyl-1,3,9-triazaanthracenes and photopolymerizable mixture containing same Grant 4,464,457 - Bosse , et al. August 7, 1	1984-08-07