Inventor · disambiguated record
William T. Bell
Also filed as: BELL WILLIAM · BELL WILLIAM T
35 granted patents·3 pending applications·933 citations·filing 1978–2016
98Inventor score
Files withBELL WILLIAM T17TITAN SPECIALTIES LTD6GEOX SYSTEMS LTD5COMPLETION TOOL2SCHLUMBERGER TECHNOLOGY CORP2
Top patents by PatentIndex Score
38 records- 0199US8136439B2Explosive well tool firing headBELL WILLIAM T·Filed 2010·Granted Mar 20, 2012·59 cites·4 claims
- 0298US6584406B1Downhole process control method utilizing seismic communicationGEOX SYSTEMS LTD·Filed 2000·Granted Jun 24, 2003·300 cites·47 claims
- 0397US8770301B2Explosive well tool firing headBELL WILLIAM T·Filed 2012·Granted Jul 8, 2014·33 cites·5 claims
- 0496US9428979B2Shaped charge casing cutterBELL WILLIAM T·Filed 2015·Granted Aug 30, 2016·18 cites·21 claims
- 0595US10047591B2Apparatus and methods for shaped charge tubing cuttersBELL WILLIAM T·Filed 2015·Granted Aug 14, 2018·13 cites·14 claims
- 0693US9435170B2High energy severing tool with pressure balanced explosivesBELL WILLIAM T·Filed 2015·Granted Sep 6, 2016·9 cites·30 claims
- 0793US9022116B2Shaped charge tubing cutterBELL WILLIAM T·Filed 2012·Granted May 5, 2015·26 cites·5 claims
- 0893US8939210B2Drill collar severing toolBELL WILLIAM T·Filed 2014·Granted Jan 27, 2015·18 cites·13 claims
- 0991US7698982B2Explosive pipe severing toolTITAN SPECIALTIES LTD·Filed 2006·Granted Apr 20, 2010·20 cites·11 claims
- 1090US8919236B2Perforating gun drop subBELL WILLIAM T·Filed 2012·Granted Dec 30, 2014·15 cites·11 claims
- 1188US7536942B2Explosive pipe severing toolTITAN SPECIALTIES LTD·Filed 2006·Granted May 26, 2009·12 cites·4 claims
- 1287US9038713B1Shaped charge casing cutterBELL WILLIAM T·Filed 2014·Granted May 26, 2015·16 cites·17 claims
- 1387US7530397B2Explosive pipe severing toolTITAN SPECIALTIES LTD·Filed 2004·Granted May 12, 2009·24 cites·6 claims
- 1486US9879494B2High energy severing tool with pressure balanced explosivesBELL WILLIAM T·Filed 2016·Granted Jan 30, 2018·4 cites·11 claims
- 1586US8302523B2Explosive well tool firing headBELL WILLIAM T·Filed 2011·Granted Nov 6, 2012·13 cites·10 claims
- 1684US6959765B2Explosive pipe severing toolTITAN SPECIALTIES LTD·Filed 2004·Granted Nov 1, 2005·45 cites·23 claims
- 1783US6885918B2Seismic monitoring and control methodGEOX SYSTEMS LTD·Filed 2003·Granted Apr 26, 2005·57 cites·14 claims
- 1882US6928030B2Seismic defense systemGEOX SYSTEMS LTD·Filed 2003·Granted Aug 9, 2005·26 cites·46 claims
- 1979US8302534B2Radial-linear shaped charge pipe cutterYANG WENBO·Filed 2010·Granted Nov 6, 2012·9 cites·4 claims
- 2077US4450768AShaped charge and method of making itSCHLUMBERGER TECHNICAL CORP·Filed 1983·Granted May 29, 1984·27 cites·8 claims
- 2176US7661367B2Radial-linear shaped charge pipe cutterSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Feb 16, 2010·19 cites·5 claims
- 2274US9657544B2Drill collar severing toolBELL WILLIAM T·Filed 2015·Granted May 23, 2017·2 cites·16 claims
- 2374US7073448B2Shaped charge tubing cutterTITAN SPECIALTIES LTD·Filed 2003·Granted Jul 11, 2006·32 cites·4 claims
- 2471US7146913B2Shaped charge tubing cutterTITAN SPECIALTIES LTD·Filed 2005·Granted Dec 12, 2006·9 cites·14 claims
- 2570US7195066B2Engineered solution for controlled buoyancy perforatingSUKUP RICHARD A·Filed 2003·Granted Mar 27, 2007·37 cites·36 claims
- 2667US4149018ACompound CHCl2 -O-CHF-CHF2ICI LTD·Filed 1978·Granted Apr 10, 1979·8 cites·1 claims
- 2765US6644099B2Shaped charge tubing cutter performance test apparatus and methodSPECIALTY COMPLETION PRODUCTS·Filed 2001·Granted Nov 11, 2003·25 cites·12 claims
- 2863US10538984B2Mini-severing and back-off tool with pressure balanced explosivesBELL WILLIAM T·Filed 2015·Granted Jan 21, 2020·1 cites·28 claims
- 2960US4292895AExplosive safe-arming apparatus for perforating gunsSCHLUMBERGER TECHNOLOGY CORP·Filed 1979·Granted Oct 6, 1981·15 cites·14 claims
- 3054US4744421AInflatable packer systemsCOMPLETION TOOL·Filed 1983·Granted May 17, 1988·21 cites·12 claims
- 3152US2015068765A1Explosive well tool firing headBELL WILLIAM T·Filed 2014·Application pending·0 cites
- 3247US10240421B2String shot back-off tool with pressure-balanced explosivesBELL WILLIAM T·Filed 2015·Granted Mar 26, 2019·0 cites·28 claims
- 3347US6942034B2Extent of detonation determination method using seismic energyGEOX SYSTEMS LTD·Filed 2003·Granted Sep 13, 2005·8 cites·75 claims
- 3445US10077617B2Well tool centralizer systems and methodsBELL WILLIAM T·Filed 2015·Granted Sep 18, 2018·0 cites·23 claims
- 3543US10161197B2Well tool centralizer systems and methodsBELL WILLIAM T·Filed 2015·Granted Dec 25, 2018·0 cites·24 claims
- 3641US4871179AInflatable packer with roughened mandrelCOMPLETION TOOL·Filed 1983·Granted Oct 3, 1989·12 cites·6 claims
- 3740US2003047312A1Drill pipe explosive severing toolFiled 2001·Application pending·0 cites
- 3839US2005197781A1Seismic monitoring and control methodGEOX SYSTEMS LTD·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when William T. Bell 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 →