Inventor · disambiguated record
Frank J. Fronczak
Also filed as: FRONCZAK FRANK J · FRONCZAK FRANK JOHN
6 granted patents·2 pending applications·296 citations·filing 1981–2008
87Inventor score
Top patents by PatentIndex Score
8 records- 0195US5971027AAccumulator for energy storage and delivery at multiple pressuresWISCONSIN ALUMNI RES FOUND·Filed 1997·Granted Oct 26, 1999·132 cites·38 claims
- 0282US5067456AHypocycloid engineBEACHLEY NORMAN H·Filed 1990·Granted Nov 26, 1991·51 cites·13 claims
- 0379US6315265B1Variable valve timing actuatorWISCONSIN ALUMNI RES FOUND·Filed 2000·Granted Nov 13, 2001·26 cites·21 claims
- 0463US6558337B2Positioner for medical devices such as biopsy needlesWISCONSIN ALUMNI RES FOUND·Filed 2001·Granted May 6, 2003·55 cites·32 claims
- 0560US6223604B1Mobile truss testing apparatusWISCONSIN ALUMNI RES FOUND·Filed 1999·Granted May 1, 2001·26 cites·20 claims
- 0643US2009012388A1Interventional deviceMARVEL MEDTECH LLC·Filed 2008·Application pending·0 cites
- 0739US4381023AAuxiliary torque back-up rollUS AGRICULTURE·Filed 1981·Granted Apr 26, 1983·6 cites·10 claims
- 0835US2003109802A1Cauterizing biopsy systemFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →