Inventor · disambiguated record
William A. Sorem
Also filed as: SOREM WILLIAM A
11 granted patents·2 pending applications·1,553 citations·filing 2000–2019
94Inventor score
Files withEXXONMOBIL UPSTREAM RES CO9CLINGMAN SCOTT R1ENTCHEV PAVLIN B1EXXONMOBILE UPSTREAM RES COMPA1TOLMAN RANDY C1
Top patents by PatentIndex Score
13 records- 0198US6543538B2Method for treating multiple wellbore intervalsEXXONMOBIL UPSTREAM RES CO·Filed 2001·Granted Apr 8, 2003·461 cites·46 claims
- 0297US7059407B2Method and apparatus for stimulation of multiple formation intervalsEXXONMOBIL UPSTREAM RES CO·Filed 2005·Granted Jun 13, 2006·117 cites·2 claims
- 0397US6394184B2Method and apparatus for stimulation of multiple formation intervalsEXXONMOBIL UPSTREAM RES CO·Filed 2001·Granted May 28, 2002·363 cites·68 claims
- 0496US6520255B2Method and apparatus for stimulation of multiple formation intervalsEXXONMOBIL UPSTREAM RES CO·Filed 2002·Granted Feb 18, 2003·189 cites·52 claims
- 0590US7516792B2Remote intervention logic valving method and apparatusEXXONMOBIL UPSTREAM RES CO·Filed 2003·Granted Apr 14, 2009·115 cites·26 claims
- 0689US6957701B2Method and apparatus for stimulation of multiple formation intervalsEXXONMOBILE UPSTREAM RES COMPA·Filed 2002·Granted Oct 25, 2005·75 cites·48 claims
- 0788US6336583B1Welding process and welded jointsEXXONMOBIL UPSTREAM RES CO·Filed 2000·Granted Jan 8, 2002·68 cites·11 claims
- 0887US6672405B2Perforating gun assembly for use in multi-stage stimulation operationsEXXONMOBIL UPSTREAM RES CO·Filed 2002·Granted Jan 6, 2004·84 cites·50 claims
- 0983US9624750B2Systems and methods of diverting fluids in a wellbore using destructible plugsENTCHEV PAVLIN B·Filed 2010·Granted Apr 18, 2017·10 cites·50 claims
- 1083US8490685B2Method and apparatus associated with stimulation treatments for wellsTOLMAN RANDY C·Filed 2006·Granted Jul 23, 2013·31 cites·31 claims
- 1170US6915856B2Apparatus and methods for preventing axial movement of downhole tool assembliesEXXONMOBIL UPSTREAM RES CO·Filed 2003·Granted Jul 12, 2005·40 cites·20 claims
- 1242US2020141201A1Carrier Device for Downhole TransportEXXONMOBIL UPSTREAM RES CO·Filed 2019·Application pending·0 cites
- 1332US2007012437A1Inflatable packerCLINGMAN SCOTT R·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when William A. Sorem files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →