Inventor · disambiguated record
Bruce J. Witwer
Also filed as: WITWER BRUCE J · Witwer Bruce Joseph
11 granted patents·9 citations·filing 2011–2023
82Inventor score
Top patents by PatentIndex Score
11 records- 0179US9982502B2Metal to metal annulus seal with enhanced lock-down capacityDRIL QUIP INC·Filed 2016·Granted May 29, 2018·3 cites·23 claims
- 0278US10527207B2High capacity universal connectorDRIL QUIP INC·Filed 2017·Granted Jan 7, 2020·2 cites·15 claims
- 0364US11572968B2High capacity universal connectorDRIL QUIP INC·Filed 2019·Granted Feb 7, 2023·0 cites·12 claims
- 0464US11441707B2Hands free gasket retention mechanismDRIL QUIP INC·Filed 2019·Granted Sep 13, 2022·0 cites·26 claims
- 0564US9151134B2Seal assembly and methodREIMERT LARRY E·Filed 2011·Granted Oct 6, 2015·4 cites·20 claims
- 0652US12291931B2Control/monitoring of initial construction of subsea wellsDRIL QUIP INC·Filed 2023·Granted May 6, 2025·0 cites·19 claims
- 0746US10184303B2Anti-rotation device for connector assembly and methodDRIL QUIP INC·Filed 2016·Granted Jan 22, 2019·0 cites·25 claims
- 0845US11585159B2Inner drilling riser tie-back internal connectorDRIL QUIP INC·Filed 2019·Granted Feb 21, 2023·0 cites·20 claims
- 0945US10125581B2Method and apparatus for bit run and retrieved casing hanger locking deviceDRIL QUIP INC·Filed 2015·Granted Nov 13, 2018·0 cites·18 claims
- 1044US10697264B2Subsea system and method for high pressure high temperature wellsDRIL QUIP INC·Filed 2019·Granted Jun 30, 2020·0 cites·18 claims
- 1135US10392907B2Subsea system and method for high pressure high temperature wellsDRIL QUIP INC·Filed 2016·Granted Aug 27, 2019·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →