Inventor · disambiguated record
Leonard A. Kaufmann
Also filed as: KAUFMANN LEONARD A
2 granted patents·1 pending application·67 citations·filing 1987–2001
66Inventor score
Files withVERTECH TREATMENT SYSTEMS INC2
Top patents by PatentIndex Score
3 records- 0169US4744908AProcess for effecting chemical reactionsVERTECH TREATMENT SYSTEMS INC·Filed 1987·Granted May 17, 1988·35 cites·22 claims
- 0263US4774006AFluid treatment methodVERTECH TREATMENT SYSTEMS INC·Filed 1987·Granted Sep 27, 1988·32 cites·4 claims
- 0332US2002082459A1High purity beta-carotene and process for obtaining sameFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →