Inventor · disambiguated record
Leo N. Chapin
Also filed as: CHAPIN LEO N
5 granted patents·206 citations·filing 1973–1990
83Inventor score
Top patents by PatentIndex Score
5 records- 0189US4946710AMethod for preparing PLZT, PZT and PLT sol-gels and fabricating ferroelectric thin filmsNAT SEMICONDUCTOR CORP·Filed 1987·Granted Aug 7, 1990·79 cites·36 claims
- 0280US5116643AMethod for preparing PLZT, PZT and PLT sol-gels and fabricating ferroelectric thin filmsNAT SEMICONDUCTOR CORP·Filed 1990·Granted May 26, 1992·64 cites·38 claims
- 0379US5028455AMethod for preparing plzt, pzt and plt sol-gels and fabricating ferroelectric thin filmsNAT SEMICONDUCTOR CORP·Filed 1990·Granted Jul 2, 1991·58 cites·36 claims
- 0433US4077802ASingle color electrophotographic copy processDICK CO AB·Filed 1973·Granted Mar 7, 1978·3 cites·22 claims
- 0532US4115289ADry powdered or liquid developer compositionsDICK CO AB·Filed 1976·Granted Sep 19, 1978·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →