Inventor · disambiguated record
Carl R. Lehfeldt
Also filed as: LEHFELDT CARL R · LEHFELDT CARL ROBERT
3 granted patents·186 citations·filing 1987–1999
77Inventor score
Top patents by PatentIndex Score
3 records- 0173US6774807B1Tamper detection mechanismCADENCE DESIGN SYSTEMS INC·Filed 1999·Granted Aug 10, 2004·56 cites·21 claims
- 0272US5544315ANetwork multimedia interfaceCOMMUNICATION BROADBAND MULTIM·Filed 1993·Granted Aug 6, 1996·105 cites·13 claims
- 0363US4754567ADouble set trigger mechanismLEHFELDT CARL R·Filed 1987·Granted Jul 5, 1988·25 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →