Inventor · disambiguated record
John D. Cockerham
Also filed as: COCKERHAM JOHN · COCKERHAM JOHN D · COCKERHAM JOHN DAVID · COCKERHAM JOHN M
10 granted patents·4 pending applications·31 citations·filing 2002–2020
85Inventor score
Files withEMERSON PROCESS MANAGEMENT REGULATOR TECH TULSA LLC8EMERSON PROCESS MAN LLLP1EMERSON PROCESS MAN REGULATOR TECH TULSA LLC1EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC1ENARDO LLC1
Top patents by PatentIndex Score
14 records- 0193US9987508B2Hybrid composite flame cellEMERSON PROCESS MANAGEMENT REGULATOR TECH TULSA LLC·Filed 2016·Granted Jun 5, 2018·14 cites·22 claims
- 0287US11596820B2Method for manufacturing a flame arrestorEMERSON PROCESS MANAGEMENT REGULATOR TECH TULSA LLC·Filed 2020·Granted Mar 7, 2023·2 cites·17 claims
- 0377US9296530B2Thief hatchENARDO LLC·Filed 2013·Granted Mar 29, 2016·8 cites·20 claims
- 0469US10983025B2System and method of monitoring a diagnostic system of a process control systemEMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC·Filed 2018·Granted Apr 20, 2021·1 cites·44 claims
- 0567US10161521B2Apparatus to protect sealing surfaces of thief hatchesEMERSON PROCESS MANAGEMENT REGULATOR TECH TULSA LLC·Filed 2017·Granted Dec 25, 2018·1 cites·20 claims
- 0666US9884213B2Thermal valve in upstream oil and gasEMERSON PROCESS MANAGEMENT REGULATOR TECH TULSA LLC·Filed 2016·Granted Feb 6, 2018·3 cites·15 claims
- 0761US10443301B2Thief hatches with diaphragm assisted sealingEMERSON PROCESS MANAGEMENT REGULATOR TECH TULSA LLC·Filed 2017·Granted Oct 15, 2019·1 cites·20 claims
- 0860US10724638B2Apparatus to protect sealing surfaces of thief hatchesEMERSON PROCESS MANAGEMENT REGULATOR TECH TULSA LLC·Filed 2018·Granted Jul 28, 2020·0 cites·18 claims
- 0958US2004260657A1System and method for user-controlled on-line transactionsFiled 2004·Application pending·0 cites
- 1057US11167158B2Hybrid composite flame cellEMERSON PROCESS MANAGEMENT REGULATOR TECH TULSA LLC·Filed 2018·Granted Nov 9, 2021·0 cites·14 claims
- 1156US9777856B2Pressure vacuum relief valveEMERSON PROCESS MAN LLLP·Filed 2014·Granted Oct 3, 2017·1 cites·18 claims
- 1251US2018056100A1Method for Manufacturing a Flame ArrestorEMERSON PROCESS MANAGEMENT REGULATOR TECH TULSA LLC·Filed 2016·Application pending·0 cites
- 1344US2003128099A1System and method for securing a defined perimeter using multi-layered biometric electronic processingFiled 2002·Application pending·0 cites
- 1437US2017074413A1Pressure Control Device with Blind Tapped Connection BaseEMERSON PROCESS MAN REGULATOR TECH TULSA LLC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →