Inventor · disambiguated record
John E. Crum
Also filed as: CRUM JOHN E · HERSOM WALLACE N
3 granted patents·79 citations·filing 1978–1994
72Inventor score
Top patents by PatentIndex Score
3 records- 0145US4292665AOutput stage for switching regulated power supplyLH RESEARCH·Filed 1980·Granted Sep 29, 1981·18 cites·19 claims
- 0239US5514094ACooling system for ocular infusion solutionANELLO CORP·Filed 1994·Granted May 7, 1996·58 cites·17 claims
- 0323US4184211AOutput stage for switching regulated power supplyLH RES·Filed 1978·Granted Jan 15, 1980·3 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →