Inventor · disambiguated record
James Spence
Also filed as: SPENCE III JAMES E · SPENCE JAMES · SPENCE JAMES E
4 granted patents·47 citations·filing 1990–2005
74Inventor score
Top patents by PatentIndex Score
4 records- 0183US7284641B1Wheel locking systemSPENCE III JAMES E·Filed 2005·Granted Oct 23, 2007·19 cites·11 claims
- 0245US5007557ASpill container with unfolding flexible compartmentSPENCE JAMES·Filed 1990·Granted Apr 16, 1991·15 cites·19 claims
- 0337US5169132AWorkpiece handlerIBM·Filed 1992·Granted Dec 8, 1992·13 cites·11 claims
- 0425US5445120ADevice to prevent automobile starter engagement when engine is runningFiled 1994·Granted Aug 29, 1995·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →