Inventor · disambiguated record
Joseph D. Korchnak
Also filed as: KORCHNAK JOSEPH D · KORCHNAK JOSEPH DAVID
4 granted patents·121 citations·filing 1978–1999
79Inventor score
Top patents by PatentIndex Score
4 records- 0190US4865820AGas mixer and distributor for reactorDAVY MCKEE CORP·Filed 1987·Granted Sep 12, 1989·74 cites·13 claims
- 0278US4233278AProcess for purifying crude phosphoric acidDAVY POWERGAS INC·Filed 1978·Granted Nov 11, 1980·20 cites·5 claims
- 0361US6096937AProcess for dehydrogenation of ethylbenzene to styreneFINA TECHNOLOGY·Filed 1999·Granted Aug 1, 2000·22 cites·6 claims
- 0435US4424195ARecovery of organic extractant from secondary emulsions formed in the extraction of uranium from wet-process phosphoric acidUNC REOVERY CORP·Filed 1980·Granted Jan 3, 1984·5 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →