Inventor · disambiguated record
Barton Toporowski
Also filed as: TOPOROWSKI BARTON
2 granted patents·1 pending application·27 citations·filing 2009–2019
53Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0172US7931078B2Stuffing box apparatusSCOPE PRODUCTION DEVELOPMENTS LTD·Filed 2009·Granted Apr 26, 2011·27 cites·20 claims
- 0233US2020088000A1Automatically Resetting Tubing String Bypass Valve1460255 AB LTD·Filed 2019·Application pending·0 cites
- 0315US10000997B2Longitudinal positioning tool for a rod stringTUCKER SHAYNE L·Filed 2016·Granted Jun 19, 2018·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →