Inventor · disambiguated record
Joseph A. Lafrenz
Also filed as: LAFRENZ JOSEPH · LAFRENZ JOSEPH A
4 granted patents·92 citations·filing 1977–1993
79Inventor score
Top patents by PatentIndex Score
4 records- 0179US5117562ARadiant energy ink drying deviceDULAY ROBERT C·Filed 1989·Granted Jun 2, 1992·40 cites·10 claims
- 0265US4234964ARadio receiver monitoring and testing apparatusIND ELECTRONICS SERVICE COMPAN·Filed 1978·Granted Nov 18, 1980·21 cites·7 claims
- 0353US5431203ACompressed gas tank filling system with improved valveR M SCHULTZ & ASSOCIATES INC·Filed 1993·Granted Jul 11, 1995·21 cites·6 claims
- 0446US4143323ARadio receiver monitoring and testing apparatusIND ELECTRONICS SERVICE COMPAN·Filed 1977·Granted Mar 6, 1979·10 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →