Inventor · disambiguated record
Michael T. Sommers
Also filed as: SOMMERS MICHAEL T · SOMMERS MICHAEL THOMAS
9 granted patents·4 pending applications·145 citations·filing 2003–2025
88Inventor score
Technology areasE21B
Files withTINKER DONALD W4SOMMERS MICHAEL T3TARGET COMPLETIONS LLC3TEAM OIL TOOLS1TEJAS COMPLETE SOLUTIONS LP1
Top patents by PatentIndex Score
13 records- 0197US8267178B1Valve for hydraulic fracturing through cement outside casingSOMMERS MICHAEL T·Filed 2011·Granted Sep 18, 2012·90 cites·32 claims
- 0290US12031411B1Downhole catching apparatus and methodTARGET COMPLETIONS LLC·Filed 2024·Granted Jul 9, 2024·5 cites·20 claims
- 0385US11028666B2Apparatus for isolating one or more zones in a wellTARGET COMPLETIONS LLC·Filed 2019·Granted Jun 8, 2021·7 cites·20 claims
- 0480US8616285B2Step ratchet fracture window systemTINKER DONALD W·Filed 2010·Granted Dec 31, 2013·8 cites·20 claims
- 0579US8915300B2Valve for hydraulic fracturing through cement outside casingSOMMERS MICHAEL T·Filed 2011·Granted Dec 23, 2014·5 cites·20 claims
- 0675US7591305B2Patriot retrievable production packerTEJAS COMPLETE SOLUTIONS LP·Filed 2005·Granted Sep 22, 2009·23 cites·19 claims
- 0771US9121251B2Valve for hydraulic fracturing through cement outside casingSOMMERS MICHAEL T·Filed 2012·Granted Sep 1, 2015·3 cites·17 claims
- 0859US12473796B1Release assist assembly, and method, for double grip packer with opposed slipsTARGET COMPLETIONS LLC·Filed 2025·Granted Nov 18, 2025·0 cites·13 claims
- 0937US7082991B2Slip spring with heel notchTEAM OIL TOOLS·Filed 2003·Granted Aug 1, 2006·4 cites·5 claims
- 1037US2013008668A1Hydraulic Sleeve with Early Release PreventionTINKER DONALD W·Filed 2011·Application pending·0 cites
- 1136US2011186304A1T-Frac Zone Test Tool and SystemTINKER DONALD W·Filed 2010·Application pending·0 cites
- 1236US2005167097A1Patriot retrievable production packerFiled 2005·Application pending·0 cites
- 1336US2011203851A1T-Frac System Run in SystemTINKER DONALD W·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →