Inventor · disambiguated record
John Workings
Also filed as: WORKINGS JOHN
3 granted patents·131 citations·filing 1995–1997
77Inventor score
Top patents by PatentIndex Score
3 records- 0184US5685396AApparatus for automatically performing engine fluid changesCAYLIN RESEARCH AND DEV CORP·Filed 1996·Granted Nov 11, 1997·50 cites·12 claims
- 0278US6123174AApparatus and method for automatically performing fluid changesAS2000 LLC·Filed 1997·Granted Sep 26, 2000·46 cites·21 claims
- 0376US5562181AApparatus and method for automatically performing engine fluid changesCAYLIN RESEARCH AND DEV CORP·Filed 1995·Granted Oct 8, 1996·35 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →