Inventor · disambiguated record
David Vofsi
Also filed as: ALLINGHAM YAEL · GASSNER SAUL A · HALMANN MARTIN M · VOFSI DAVID
18 granted patents·172 citations·filing 1973–1987
94Inventor score
Top patents by PatentIndex Score
18 records- 0184US4484418ALap for the polishing of gemstonesYEDA RES & DEV·Filed 1983·Granted Nov 27, 1984·21 cites·5 claims
- 0277US4298714AModified polyvinylchlorideYEDA RES & DEV·Filed 1980·Granted Nov 3, 1981·25 cites·8 claims
- 0375US4748286AProduction of crystalline tribromostyreneYEDA RES & DEV·Filed 1987·Granted May 31, 1988·16 cites·6 claims
- 0475US4292453AProcess for preparing ring halogenated styrenesMAKHTESHIM CHEM WORKS LTD·Filed 1979·Granted Sep 29, 1981·12 cites·13 claims
- 0570US4073754APolymer alloys of phosphonylated polystyrene or polyphenylene oxide with cellulose ester, polystyrene, or unsaturated polyesterCABASSO ISRAEL·Filed 1975·Granted Feb 14, 1978·17 cites·9 claims
- 0667US3954876AProduction of halo-substituted derivatives of acetophenoneYEDA RES & DEV·Filed 1974·Granted May 4, 1976·7 cites·8 claims
- 0761US4008191APolymer alloy membranes consisting of inherently entangled blends of polymeric phosphonate and second polymer component containing ester groups or polystyreneYEDA RES & DEV·Filed 1975·Granted Feb 15, 1977·15 cites·9 claims
- 0859US4207417APhosphorus containing polyolsYEDA RES & DEV·Filed 1977·Granted Jun 10, 1980·5 cites·10 claims
- 0959US4179547APolyethylene sheets and filmsYEDA RES & DEV·Filed 1978·Granted Dec 18, 1979·16 cites·6 claims
- 1054US3966831AProduction of bromostyrenesYEDA RES & DEV·Filed 1975·Granted Jun 29, 1976·4 cites·7 claims
- 1149US4478770AProduction of contact lensesYEDA RES & DEV·Filed 1982·Granted Oct 23, 1984·15 cites·8 claims
- 1249US3980722AProduction of bromostyrene, dibromostyrene and alkyl bromidesYEDA RES & DEV·Filed 1973·Granted Sep 14, 1976·3 cites·6 claims
- 1348US4785587ANovel lap for the polishing of gem stonesYEDA RES & DEV·Filed 1982·Granted Nov 22, 1988·5 cites·6 claims
- 1447US4835326AStabilization of bromostyrenesYEDA RES & DEV·Filed 1987·Granted May 30, 1989·3 cites·4 claims
- 1538US4206235ANovel 2,5-dihalophenyl-β-substituted sulfone fungicidesYEDA RES & DEV·Filed 1977·Granted Jun 3, 1980·3 cites·16 claims
- 1631US4298384AAntifouling paints for marine useYEDA RES & DEV·Filed 1979·Granted Nov 3, 1981·2 cites·5 claims
- 1730US4325727APlant growth regulant phosphonoacetalsYEDA RES & DEV·Filed 1979·Granted Apr 20, 1982·1 cites·15 claims
- 1830US4110379ANovel halogenated organic compounds, process for the production of same, and polyurethanes containing sameMAKHTESHIM CHEM WORKS LTD·Filed 1977·Granted Aug 29, 1978·2 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →