Inventor · disambiguated record
John L. Schaefer
Also filed as: SCHAEFER JOHN L
11 granted patents·215 citations·filing 1977–1999
92Inventor score
Top patents by PatentIndex Score
11 records- 0189USD250444SDrinking mugSALLET INC·Filed 1977·Granted Dec 5, 1978·26 cites·1 claims
- 0281USD256186SFace plate for a belt buckleSALLET INC·Filed 1978·Granted Aug 5, 1980·16 cites·1 claims
- 0377US5944875ATriboelectric separator with mixing chamber and pre-separatorUNIV KENTUCKY RES FOUND·Filed 1996·Granted Aug 31, 1999·44 cites·12 claims
- 0473US5755333AMethod and apparatus for triboelectric-centrifugal separationUNIV KENTUCKY RES FOUND·Filed 1995·Granted May 26, 1998·37 cites·8 claims
- 0572USD256068SFace place for a belt buckleSALLET INC·Filed 1978·Granted Jul 29, 1980·11 cites·1 claims
- 0668US5938041AApparatus and method for triboelectrostatic separationUNIV KENTUCKY RES FOUND·Filed 1996·Granted Aug 17, 1999·30 cites·9 claims
- 0768USD251226SDrinking mugSALLET INC·Filed 1977·Granted Mar 6, 1979·9 cites·1 claims
- 0862USD251225SDrinking mugSALLET INC·Filed 1977·Granted Mar 6, 1979·7 cites·1 claims
- 0961US6498313B1Electrostatic particle separation system, apparatus, and related methodUNIV KENTUCKY RES FOUND·Filed 1999·Granted Dec 24, 2002·23 cites·23 claims
- 1049USD256185SFace plate for a belt buckleSALLET INC·Filed 1978·Granted Aug 5, 1980·4 cites·1 claims
- 1139US6323451B1Particle separation system using parallel multistage electrostatic separatorsUNIV KENTUCKY RES FOUND·Filed 1999·Granted Nov 27, 2001·8 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →