Inventor
TRUNDLE CLIVE
GB11 patents
⚠️ This page may combine multiple inventors who share the name “TRUNDLE CLIVE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PLESSEY OVERSEAS
5 patentsUS4927180AMay 22, 1990
Marking of articles with photochromic compounds
PLESSEY OVERSEAS146 citations97
US4942113AJul 17, 1990
Contrast enhanced photolithography
PLESSEY OVERSEAS80 citations95
US5026619AJun 25, 1991
Reversible infra-red recording medium
PLESSEY OVERSEAS7 citations73
US5080931AJan 14, 1992
Doped polymer films for waveguides
PLESSEY OVERSEAS7 citations68
US5045348ASep 3, 1991
Thin film deposition process
PLESSEY OVERSEAS11 citations66
PLESSEY CO PLC
5 patentsUS4818096AApr 4, 1989
Photoreactive lenses with adamantane spiro compounds
PLESSEY CO PLC259 citations96
US4685783AAug 11, 1987
Polychromic tetracyclo-spiro-adamatylidene derivatives, and polychromic lens incorporating said compounds
PLESSEY CO PLC107 citations91
US4838634AJun 13, 1989
Organic optical waveguides and method of fabricating waveguide structures
PLESSEY CO PLC34 citations90
US4990287AFeb 5, 1991
Optical devices utilizing photochromic compounds
PLESSEY CO PLC19 citations70
US4861899AAug 29, 1989
Photochromic gamma butyrolactones
PLESSEY CO PLC0 citations51