Inventor · disambiguated record
David Shepherd
Also filed as: SHEPHERD DAVID · SHEPHERD DAVID W · SHEPHERD DAVID W J
16 granted patents·456 citations·filing 1974–1990
95Inventor score
Files withNESTLE SA5ICI PLC4COOPERVISION OPTICS2EKA NOBEL LANDSKRONA AB1NESTLE SA SOC ASS TECH PROD1
Top patents by PatentIndex Score
16 records- 0193US5036971AMoulding contact lensesCOOPERVISION OPTICS·Filed 1989·Granted Aug 6, 1991·111 cites·10 claims
- 0293US4955580AContact lens moldCOOPERVISION OPTICS·Filed 1987·Granted Sep 11, 1990·111 cites·9 claims
- 0387US3951743AProduction of zeaxanthinNESTLE SA·Filed 1974·Granted Apr 20, 1976·35 cites·4 claims
- 0485US4145254ARed pigment productionNESTLE SA·Filed 1977·Granted Mar 20, 1979·18 cites·5 claims
- 0579US4207142APaper sizing agentsTENNECO CHEM·Filed 1978·Granted Jun 10, 1980·22 cites·22 claims
- 0678US4216235AElimination of flatulent sugars from soyNESTLE SA SOC ASS TECH PROD·Filed 1978·Granted Aug 5, 1980·33 cites·8 claims
- 0771US4419449AProcess for the production of a substance having bacteriostatic activityNESTLE SA·Filed 1981·Granted Dec 6, 1983·21 cites·5 claims
- 0869US4497711AChromatography columnsICI PLC·Filed 1983·Granted Feb 5, 1985·22 cites·17 claims
- 0965US3951742AProduction of zeaxanthinNESTLE SA·Filed 1974·Granted Apr 20, 1976·11 cites·6 claims
- 1064US4657676ASedimentation field flow fractionationICI PLC·Filed 1982·Granted Apr 14, 1987·19 cites·14 claims
- 1162US4578193AChromatography columnsICI PLC·Filed 1984·Granted Mar 25, 1986·17 cites·16 claims
- 1251US5127948AWater-based chemical compositionsEKA NOBEL LANDSKRONA AB·Filed 1990·Granted Jul 7, 1992·14 cites·22 claims
- 1340US4378089ASurface irrigation apparatusTATE & LYLE LTD·Filed 1981·Granted Mar 29, 1983·12 cites·17 claims
- 1427US4534754AFeeder for centrifugal apparatusICI PLC·Filed 1984·Granted Aug 13, 1985·0 cites·9 claims
- 1526US4789098ASystem for heating vehicular operator space and engine fuel, and for separating moisture therefromSHEPHERD DAVID W·Filed 1987·Granted Dec 6, 1988·7 cites·16 claims
- 1626US4075329AProcess for protecting organic materials using a bacteriostatic coffee extractNESTLE SA·Filed 1976·Granted Feb 21, 1978·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →