P

Inventor

SEILS FRANK

DE5 patents
⚠️ This page may combine multiple inventors who share the name “SEILS FRANK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOFFMANN LA ROCHE

3 patents
US5364556ANov 15, 1994

Halovinyl-derivatives

HOFFMANN LA ROCHE9 citations72
US5264149ANov 23, 1993

Liquid crystal compounds having a terminal 1-alkynyl residue

HOFFMANN LA ROCHE8 citations72
US5171473ADec 15, 1992

Liquid crystal compounds having a terminal 1-alkynyl residue

HOFFMANN LA ROCHE6 citations61

SECTAGO GMBH

2 patents
US10207531B2Feb 19, 2019

Security device

SECTAGO GMBH5 citations67
US9731538B2Aug 15, 2017

Security device

SECTAGO GMBH2 citations67