Inventor · disambiguated record

Leon R. Zengierski

Also filed as: ZENGIERSKI LEON R

2 granted patents·17 citations·filing 1975–1977

55Inventor score

Technology areasC07C

Files withHOOKER CHEMICALS PLASTICS CORP2

Top patents by PatentIndex Score

2 records

0181US4075238APolyhalobenzylic disulfooxonium compoundsHOOKER CHEMICALS PLASTICS CORP·Filed 1975·Granted Feb 21, 1978·16 cites·23 claims
0237US4141912AProcess for the preparation of polyhalobenzylic disulfooxonium compoundsHOOKER CHEMICALS PLASTICS CORP·Filed 1977·Granted Feb 27, 1979·1 cites·4 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →