Inventor · disambiguated record
James F. Farr
Also filed as: FARR JAMES F
3 granted patents·11 citations·filing 2009–2017
60Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0162US7963332B2Apparatus and method for abrasive jet perforatingDOTSON THOMAS L·Filed 2009·Granted Jun 21, 2011·10 cites·12 claims
- 0261US10174594B2Jet perforating and cutting methodTD TOOLS INC·Filed 2017·Granted Jan 8, 2019·1 cites·6 claims
- 0341US9822615B2Apparatus and method for jet perforating and cutting toolTD TOOLS INC·Filed 2013·Granted Nov 21, 2017·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →