Inventor · disambiguated record
Craig Cotton
Also filed as: COTTON CRAIG · COTTON CRAIG A · COTTON CRAIG L · COTTON CRAIG LAWRENCE
18 granted patents·5 pending applications·17 citations·filing 2005–2024
89Inventor score
Files withCAMERON INT CORP12PATRIOT RES CENTER LLC8PATRIOT RES CENTER LLC DBA ATLAS PRESSURE CONTROL2CISCO TECH INC1
Top patents by PatentIndex Score
23 records- 0191US11215038B2Rotating hanger running toolPATRIOT RES CENTER LLC·Filed 2020·Granted Jan 4, 2022·4 cites·6 claims
- 0288US11661807B1Rotating hanger assemblies and methodsCAMERON INT CORP·Filed 2020·Granted May 30, 2023·4 cites·20 claims
- 0379US10156112B2Hybrid wellhead connectorCAMERON INT CORP·Filed 2015·Granted Dec 18, 2018·3 cites·12 claims
- 0478US10107062B2Frac head systemCAMERON INT CORP·Filed 2016·Granted Oct 23, 2018·3 cites·20 claims
- 0574US12129750B2Apparatus and method of disbursing materials into a wellboreCAMERON INT CORP·Filed 2023·Granted Oct 29, 2024·0 cites·10 claims
- 0674US2024142052A1Rotary multi-port greasing valvePATRIOT RES CENTER LLC DBA ATLAS PRESSURE CONTROL·Filed 2024·Application pending·0 cites
- 0770US2024068617A1Grease pressure relief systemPATRIOT RES CENTER LLC DBA ATLAS PRESSURE CONTROL·Filed 2023·Application pending·0 cites
- 0869US11867356B2Rotary multi-port greasing valvePATRIOT RES CENTER LLC·Filed 2021·Granted Jan 9, 2024·0 cites·1 claims
- 0968US11136872B2Apparatus and method of disbursing materials into a wellboreCAMERON INT CORP·Filed 2017·Granted Oct 5, 2021·1 cites·5 claims
- 1068US11079024B1Valve cavity isolation seatPATRIOT RES CENTER LLC·Filed 2020·Granted Aug 3, 2021·1 cites·5 claims
- 1167US10961799B2Flange systemCAMERON INT CORP·Filed 2019·Granted Mar 30, 2021·1 cites·20 claims
- 1266US11828413B2Grease pressure relief systemPATRIOT RES CENTER LLC·Filed 2021·Granted Nov 28, 2023·0 cites·1 claims
- 1365US11795801B2Apparatus and method of disbursing materials into a wellboreCAMERON INT CORP·Filed 2021·Granted Oct 24, 2023·0 cites·13 claims
- 1461US11732540B2Isolation toolPATRIOT RES CENTER LLC·Filed 2021·Granted Aug 22, 2023·0 cites·14 claims
- 1560US11414948B2Flange systemCAMERON INT CORP·Filed 2021·Granted Aug 16, 2022·0 cites·19 claims
- 1651US12031406B2Hydraulic accumulator systemPATRIOT RES CENTER LLC·Filed 2020·Granted Jul 9, 2024·0 cites·14 claims
- 1751US11598418B2Metal to metal vee sealPATRIOT RES CENTER LLC·Filed 2020·Granted Mar 7, 2023·0 cites·6 claims
- 1849US11293250B2Method and apparatus for fracking and producing a wellCAMERON INT CORP·Filed 2019·Granted Apr 5, 2022·0 cites·12 claims
- 1948US11441372B2Inward biased tubing hangerPATRIOT RES CENTER LLC·Filed 2020·Granted Sep 13, 2022·0 cites·3 claims
- 2046US12228004B2Wellhead assembly and test sealing architectureCAMERON INT CORP·Filed 2020·Granted Feb 18, 2025·0 cites·11 claims
- 2145US2006154654A1Method and system for the automated answering and holding of a callCISCO TECH INC·Filed 2005·Application pending·0 cites
- 2243US2018187508A1Apparatus and method for distributing fluids to a wellboreCAMERON INT CORP·Filed 2016·Application pending·0 cites
- 2341US2016376864A1Apparatus and method for distributing fluids to a wellboreCAMERON INT CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →