| Patents for C09K 19 - Liquid crystal materials (21,026) |
|---|
| 01/03/1978 | US4066567 Liquid crystal cumulative dosimeter |
| 12/27/1977 | US4065489 Liquid crystals |
| 12/13/1977 | US4062798 Phenylpyrimidine derivatives |
| 12/06/1977 | US4061587 Liquid crystalline cinnamic acid esters |
| 11/15/1977 | US4058478 P-alkylbenzoic acid p'-cyanophenyl ester |
| 11/15/1977 | US4058477 P-((p-alkylbenzyliden)amino)-benzonitrile |
| 11/15/1977 | US4058476 Liquid crystalline isonitriles |
| 11/15/1977 | US4058475 Liquid crystal compositions containing cyanocinnamic acid esters |
| 10/11/1977 | US4053431 Liquid crystalline biphenyls |
| 09/13/1977 | US4048089 4-valeryloxy or caproyloxy-4'-cyanobiphenyl, 4'-cyanophenyl-4-alkylbenzoate |
| 09/13/1977 | US4048088 Azo or azoxy benzene |
| 09/13/1977 | US4047803 Nematic liquid crystal compositions |
| 09/06/1977 | US4046708 Mixture of nematic liquid crystals exhibiting a positive dielectric anisotropy and a wide temperature range |
| 08/30/1977 | US4045383 Stable emulsions and improved temperature monitoring films prepared therefrom |
| 08/30/1977 | US4045124 Bistable deflection system |
| 08/23/1977 | US4043935 Liquid crystal composition having high dielectric anisotropy and display device incorporating same |
| 08/23/1977 | US4043634 Liquid crystal electro optical element |
| 08/09/1977 | USRE29349 Organic thermotropic nematic compounds |
| 08/02/1977 | US4040047 Erasable thermo-optic storage display of a transmitted image |
| 07/26/1977 | US4038200 Lyotropic nematic liquid crystals for use in electro-optical display devices |
| 07/26/1977 | US4038199 Lyotropic nematic liquid crystals for use in electro-optical display devices |
| 07/12/1977 | US4035056 Biphenyl derivative compounds and liquid crystal materials and devices containing such compounds |
| 07/05/1977 | US4033948 Acutance agents for use in thermally-developable photosensitive compositions |
| 06/28/1977 | US4032470 Electro-optic device |
| 06/28/1977 | US4032219 Liquid crystal display devices |
| 06/28/1977 | US4032218 Device for the production and modulation of monochromatic light |
| 06/21/1977 | US4031092 1,3-Bis-(carboxy-phenylamino)-s-triazines |
| 06/21/1977 | US4031028 Nematic liquid crystal composition |
| 06/14/1977 | US4029595 Novel liquid crystal compounds and electro-optic devices incorporating them |
| 06/14/1977 | US4029594 Cyanobiphenyl benzoates |
| 06/14/1977 | US4029392 Liquid crystal display |
| 06/07/1977 | US4027950 Electro-optical display device |
| 05/24/1977 | US4025164 Liquid crystal display device for colored display of information with a selective polarizer |
| 05/10/1977 | US4022934 Means for inducing perpendicular alignment of a nematic liquid crystal on a coated substrate |
| 05/10/1977 | US4022706 Cholesteric liquid crystal water base ink and laminates formed therefrom |
| 05/10/1977 | US4022633 Method of stabilizing soils |
| 04/26/1977 | US4020002 Non-schiff base field effect liquid crystal composition |
| 04/19/1977 | US4018507 Liquid crystal device, composition therefor, and method for preparing the composition |
| 04/12/1977 | US4017416 P-cyanophenyl 4-alkyl-4'-biphenylcarboxylate, method for preparing same and liquid crystal compositions using same |
| 04/05/1977 | US4016094 Liquid crystals of p-alkoxy-p'-(2-methylbutyl)azoxy benzene |
| 04/05/1977 | US4015591 Cholesteric liquid crystalline phase material-dye composition and venapuncture method employing the composition |
| 03/29/1977 | US4014811 P-alkylphenyl-p*-cyanobenzoates |
| 03/22/1977 | US4013582 Liquid crystal compounds and electro-optic devices incorporating them |
| 03/15/1977 | US4012434 Nematic compounds and mixtures |
| 03/08/1977 | US4011173 Modified nematic mixtures with positive dielectric anisotropy |
| 03/01/1977 | US4009938 Liquid crystal display device |
| 03/01/1977 | US4009934 Electro-optic display devices and methods |
| 02/08/1977 | US4007077 Liquid crystal cells |
| 02/01/1977 | US4005928 Nematic liquid crystal displays for low voltage direct current operation |
| 01/25/1977 | US4005064 For display devices |
| 01/25/1977 | US4005032 Liquid crystalline composition having mixed cholesteric-nematic properties |
| 01/25/1977 | US4004848 Liquid crystal display device |
| 01/18/1977 | US4003844 Nitrobenzenes |
| 01/18/1977 | US4003633 Color display device |
| 01/11/1977 | US4002670 Nematic compounds and mixtures |
| 01/04/1977 | US4001137 Nematic compounds and mixtures |
| 12/28/1976 | US4000124 Novel liquid-crystal compounds |
| 12/28/1976 | US4000084 Liquid crystal mixtures for electro-optical display devices |
| 12/21/1976 | US3998860 Solidification retarders |
| 12/14/1976 | US3997536 Phenyl-pyrimidines |
| 12/14/1976 | US3997463 Nematic liquid crystal composition for electro-optical displays |
| 12/14/1976 | US3997242 Electro-optical cell containing dielectric isonitriles |
| 12/07/1976 | US3996260 Liquid crystals |
| 11/30/1976 | US3994567 Electro-optical cell for field effect type liquid crystal display |
| 11/09/1976 | US3990984 Liquid crystal material with stabilizing agent |
| 11/02/1976 | US3989639 Nematic liquid crystal compositions |
| 11/02/1976 | US3989354 Nematic liquid crystal of homeotropically aligned type and a method of manufacturing said device |
| 10/26/1976 | US3988054 Nematic liquid crystal compositions |
| 10/05/1976 | US3984392 Anisotropic |
| 10/05/1976 | US3984344 Cyano-phenyl-benzoates |
| 10/05/1976 | US3984343 Liquid crystal mixtures with selectively variable dielectric anisotropies |
| 09/28/1976 | US3983049 Liquid crystal compositions with positive dielectric anisotropy |
| 09/21/1976 | US3981817 Mixtures of liquid crystals |
| 09/21/1976 | US3981816 Liquid crystal display device |
| 09/21/1976 | US3981558 Liquid crystal electro-optical display |
| 09/07/1976 | US3979321 Mixture of liquid crystals exhibiting positive dielectric anisotropy and a wide mesomorphic range |
| 09/07/1976 | US3979320 5- or 6-membered heterocyclic ring, molecular orientation |
| 09/07/1976 | US3979319 Carboxylic acid or its ester as additive, molecular orientation |
| 08/31/1976 | US3977769 Electro-optic device |
| 08/31/1976 | US3977768 Nematic liquid crystal compositions |
| 08/31/1976 | US3977767 Electro-optical cell |
| 08/24/1976 | US3976591 A phenyl p-methoxybenzoate, a substituted diphenyl acetylene |
| 08/17/1976 | US3975288 High temperature non-crystallizing cholesteric liquid crystal compositions |
| 08/17/1976 | US3975287 Liquid crystal composition for electric field indication |
| 08/17/1976 | US3975286 Low voltage actuated field effect liquid crystals compositions and method of synthesis |
| 08/17/1976 | US3975285 Liquid crystal composition |
| 08/10/1976 | US3974317 Cholesteric liquid crystal system |
| 08/10/1976 | US3974087 Liquid crystal compositions |
| 08/10/1976 | US3973830 Electro-optic device |
| 08/03/1976 | US3973057 Method of preparing a liquid crystal display |
| 08/03/1976 | US3972589 Nematic liquid crystal mixtures with stable homeotropic boundary conditions and methods of making the same |
| 07/27/1976 | US3971824 Liquid crystal |
| 07/20/1976 | US3970579 Low melting liquid-crystal mixtures |
| 07/13/1976 | US3969264 Cholesteric liquid crystal water base ink |
| 06/29/1976 | US3966631 Nematic liquid crystal composition |
| 06/22/1976 | US3965030 Benzylideneamines |
| 06/22/1976 | US3965029 Liquid crystal materials |
| 06/15/1976 | US3963638 Sulfonates |
| 06/15/1976 | US3963313 Liquid crystal Schiffs bases |
| 06/15/1976 | US3963311 Liquid crystal esters |