Inventor · disambiguated record
Emil Scharf
Also filed as: SCHARF EMIL
9 granted patents·396 citations·filing 1974–1994
91Inventor score
Top patents by PatentIndex Score
9 records- 0196US4144123AIncorporating a crosslinked polyamidoamine condensation product into paper-making pulpBASF AG·Filed 1978·Granted Mar 13, 1979·105 cites·1 claims
- 0293US5455352APreparation of N-(2-hydroxyethyl)-piperazineBASF AG·Filed 1994·Granted Oct 3, 1995·107 cites·14 claims
- 0391US4567303AProcess and apparatus for preparing or reacting alkanolaminesBASF AG·Filed 1984·Granted Jan 28, 1986·26 cites·7 claims
- 0485US4371674AWater soluble crosslinked ethyleneimine grafted polyamidoamineHERTEL OTTO·Filed 1980·Granted Feb 1, 1983·44 cites·2 claims
- 0584US4450045APreparation of water-soluble, nitrogen-containing condensates and their use in papermakingBASF AG·Filed 1982·Granted May 22, 1984·48 cites·6 claims
- 0681US3983268AProcess for surface sizing paperBASF AG·Filed 1974·Granted Sep 28, 1976·20 cites·7 claims
- 0779US4066494ANitrogenous condensation products used as retention aids in papermakingBASF AG·Filed 1975·Granted Jan 3, 1978·25 cites·3 claims
- 0864US4328142APreparation of water-soluble condensates and their use as crosslinking agents for the preparation of papermaking aidsBASF AG·Filed 1981·Granted May 4, 1982·21 cites·3 claims
- 0927US4277422AVulcanization activatorBASF AG·Filed 1979·Granted Jul 7, 1981·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →