Inventor
Dietmar Jungbauer
Inventor
Weiterstadt, DE
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere38%
C07DHeterocyclic compounds21%
C07CAcyclic or carbocyclic compounds17%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
PatentTitleYear
5,859,680'Electrical addressing of ferroelectric liquid-crystal displays'19995,820,785'Fluoroalkylethnyl- and difluoroalkylethynylbenzenes, and their use in liquid-crystal mixtures'19985,744,664'Cycloolefin copolymers (COCS) as substrate material for liquid-crystal displays'19985,716,543'3,4,5-trifluorobenzenes, and their use in liquid-crystal mixtures'19985,629,428'3-Chloropyridines, and their use in liquid-crystal mixtures'19975,626,791'Aromatic compounds, and their use in liquid-crystalline mixtures'19975,547,605'2-Aryloxytetrafluoropropionic esters, process for their preparation, and their use in liquid-crystalline mixtures'19965,529,718'Smectic liquid-crystal mixture'19965,447,656'Meta-substituted aromatic compounds having six-membered rings, for use in liquid-crystal mixtures'19955,443,752'Smectic liquid-crystal mixture'19955,441,668'Smectic liquid-crystal mixture'19955,405,552'Modified polysugar as the alignment layer for liquid-crystal displays'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1999Patents assigned to HOECHST AG (10)· patent assignee history
1995–1999Based in Weiterstadt, DE· patent location history
1995Based in Darmstadt, DE· patent location history
1998Patents assigned to MERCK PATENT GMBH (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOECHST AG | 10 | 1995–1999 |
| MERCK PATENT GMBH | 2 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Weiterstadt, DE | 10 | 1995–1999 |
| Darmstadt, DE | 2 | 1995 |