Inventor · disambiguated record
Edwin E. Kaufman
Also filed as: KAUFMAN EDWIN · KAUFMAN EDWIN E
3 granted patents·31 citations·filing 1986–1995
69Inventor score
Top patents by PatentIndex Score
3 records- 0146US5057149AMethod and apparatus for introducing uniform quantities of a material into a metallurgical sampleELECTRONITE INTERNATIONAL N V·Filed 1990·Granted Oct 15, 1991·18 cites·17 claims
- 0233US5675097AApparatus for obtaining sample coupon for metallographic evaluationHERAEUS ELECTRO NITE INT·Filed 1995·Granted Oct 7, 1997·7 cites·11 claims
- 0330US4762571AExpendable immersion device for combining an expendable immersion sensor and molten metal samplerGEN SIGNAL CORP·Filed 1986·Granted Aug 9, 1988·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →