Inventor · disambiguated record
Jack Brettle
Also filed as: BRETTLE JACK
11 granted patents·753 citations·filing 1977–1988
93Inventor score
Files withPLESSEY OVERSEAS6PLESSEY CO PLC2PLESSEY CO LTD1PLESSEY HANDEL INVESTMENT AG1SETHI RAJINDER S1
Top patents by PatentIndex Score
11 records- 0197US4927180AMarking of articles with photochromic compoundsPLESSEY OVERSEAS·Filed 1987·Granted May 22, 1990·146 cites·11 claims
- 0295US4818096APhotoreactive lenses with adamantane spiro compoundsPLESSEY CO PLC·Filed 1987·Granted Apr 4, 1989·259 cites·12 claims
- 0394US4812171AIrreversible photochromic markingsPLESSEY CO LTD·Filed 1987·Granted Mar 14, 1989·33 cites·8 claims
- 0492US4891120AChromatographic separation deviceSETHI RAJINDER S·Filed 1987·Granted Jan 2, 1990·188 cites·8 claims
- 0573US4838634AOrganic optical waveguides and method of fabricating waveguide structuresPLESSEY CO PLC·Filed 1987·Granted Jun 13, 1989·34 cites·19 claims
- 0671US4190315ALight transmission guidesPLESSEY HANDEL INVESTMENT AG·Filed 1977·Granted Feb 26, 1980·27 cites·35 claims
- 0770US5061582AOptical data storagePLESSEY OVERSEAS·Filed 1988·Granted Oct 29, 1991·18 cites·5 claims
- 0867US4594472AConductive gasketsPLESSEY OVERSEAS·Filed 1983·Granted Jun 10, 1986·27 cites·13 claims
- 0945US4600642ARadar wave dipole of copper coated carbon fibersPLESSEY OVERSEAS·Filed 1984·Granted Jul 15, 1986·9 cites·5 claims
- 1034US5080931ADoped polymer films for waveguidesPLESSEY OVERSEAS·Filed 1988·Granted Jan 14, 1992·7 cites·6 claims
- 1134US4614963APlastics encapsulated electronic devicesPLESSEY OVERSEAS·Filed 1983·Granted Sep 30, 1986·5 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →