Inventor · disambiguated record
Gunther H. Elfers
Also filed as: ELFERS GUNTHER H · ELFERS GUNTHER HANS · OTRHALEK JOSEPH V
4 granted patents·49 citations·filing 1977–1978
77Inventor score
Top patents by PatentIndex Score
4 records- 0166US4154725AMethod of recovering tall oil from acidulation of raw tall oil soapBASF WYANDOTTE CORP·Filed 1978·Granted May 15, 1979·19 cites·8 claims
- 0255US4125508AMethod of making a flocculant compositionBASF WYANDOTTE CORP·Filed 1978·Granted Nov 14, 1978·9 cites·8 claims
- 0352US4230599AProcess for inhibiting foaming utilizing maleic ester copolymer based defoamers, and defoamed compositionsDIVERSEY CORP·Filed 1978·Granted Oct 28, 1980·13 cites·20 claims
- 0441US4085000AMethod of recovering tall-oil soap from kraft black liquorBASF WYANDOTTE CORP·Filed 1977·Granted Apr 18, 1978·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →