Inventor · disambiguated record
David J. Urbanc
Also filed as: URBANC DAVID J
3 granted patents·25 citations·filing 1981–1997
66Inventor score
Top patents by PatentIndex Score
3 records- 0148US5880681AApparatus for determining the position of a work implementCATERPILLAR INC·Filed 1997·Granted Mar 9, 1999·20 cites·8 claims
- 0228US4370891ADual element-single oscillator-ratio type digital transducerCATERPILLAR TRACTOR CO·Filed 1981·Granted Feb 1, 1983·3 cites·8 claims
- 0327US4405990AApparatus for determining the ratio of two signal repetition ratesCATERPILLAR TRACTOR CO·Filed 1981·Granted Sep 20, 1983·2 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →