P

Inventor

KELLY STEPHEN

US69 patents
⚠️ This page may combine multiple inventors who share the name “KELLY STEPHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOFFMANN LA ROCHE

24 patents
US5539074AJul 23, 1996

Linear and cyclic polymers or oligomers having a photoreactive ethene group

HOFFMANN LA ROCHE139 citations99
US5567349AOct 22, 1996

Photo cross-linkable liquid crystals

HOFFMANN LA ROCHE109 citations98
US5593617AJan 14, 1997

Photochemically polymerizable liquid crystals

HOFFMANN LA ROCHE42 citations92
US4925278AMay 15, 1990

Liquid crystalline esters

HOFFMANN LA ROCHE16 citations81
US5411676AMay 2, 1995

Chiral dopants for liquid crystalline mixtures

HOFFMANN LA ROCHE11 citations74
US5393458AFeb 28, 1995

Aromatic esters and liquid crystal mixtures containing same

HOFFMANN LA ROCHE6 citations74
US5380462AJan 10, 1995

Cyclohexyl alkenoate compounds

HOFFMANN LA ROCHE7 citations74
US5346647ASep 13, 1994

Cyclohexane compounds used in liquid crystalline mixtures

HOFFMANN LA ROCHE11 citations74
US5250222AOct 5, 1993

Optically active compounds used for liquid crystalline mixtures

HOFFMANN LA ROCHE11 citations74
US5238600AAug 24, 1993

Ibimethylenoxy containing liquid crystal compounds

HOFFMANN LA ROCHE14 citations74
US5204018AApr 20, 1993

Liquid crystals

HOFFMANN LA ROCHE14 citations74
US5093027AMar 3, 1992

Chiral dopants for liquid crystalline mixtures

HOFFMANN LA ROCHE5 citations74
US5032312AJul 16, 1991

3E-cyclohexylalkoxy derivatives

HOFFMANN LA ROCHE8 citations74
US4898455AFeb 6, 1990

Pyridine liquid crystalline compounds

HOFFMANN LA ROCHE9 citations73
US5013476AMay 7, 1991

Liquid crystal compounds and indicating device employing same

HOFFMANN LA ROCHE6 citations72
US4830470AMay 16, 1989

Liquid crystalline esters

HOFFMANN LA ROCHE6 citations72
US5484551AJan 16, 1996

Substituted phenyl 4-[(E)-alk-2-enoyloxy]benzoates

HOFFMANN LA ROCHE2 citations63
US5360577ANov 1, 1994

Oxaxoline derivatives

HOFFMANN LA ROCHE6 citations63
US5356563AOct 18, 1994

Liquid crystalline mixtures having a chiral tilted smectic phase

HOFFMANN LA ROCHE2 citations63
US5356559AOct 18, 1994

Optically active piperazinyl derivatives as liquid crystals

HOFFMANN LA ROCHE3 citations63
US5326498AJul 5, 1994

Aromatic esters and liquid crystal mixtures containing same

HOFFMANN LA ROCHE4 citations63
US5326497AJul 5, 1994

Nitrogen heterocycles and liquid crystalline mixtures containing them

HOFFMANN LA ROCHE3 citations63
US5230828AJul 27, 1993

Naphthalenedicarboxylic acid esters

HOFFMANN LA ROCHE5 citations63
US5100577AMar 31, 1992

Ferroelectric liquid crystal mixtures and compounds as well as electro-optical devices employing same

HOFFMANN LA ROCHE5 citations61

ROLIC AG

8 patents

PITNEY BOWES INC

4 patents

TOLO INC

3 patents

(unassigned)

2 patents

ALLEN JOHN M

1 patent

PITNEY BOWES LTD

1 patent

AUSTIN MARK

1 patent

INTERMEC IP CORP

1 patent

ABB INC FLEXIBLE AUTOMATION DI

1 patent

AT & T IP I LP

1 patent

SPECIALIZED BICYCLE COMPONENTS

1 patent

MILLER DION R

1 patent

INTERMEC INC

1 patent

Showing the top 50 of 69 patents by PatentIndex Score.