Inventor · disambiguated record
Edwin C. Turner
Also filed as: TURNER EDWIN C
11 granted patents·417 citations·filing 1979–2000
93Inventor score
Files withCOOPER CAMERON CORP3COOPER IND INC2HYDRIL CO2KVAERNER DILFIELD PRODUCTS1KVAERNER OIFIELD PRODUCTS INC1
Top patents by PatentIndex Score
11 records- 0179US5542475ABlanking plug assemblyCOOPER CAMERON CORP·Filed 1994·Granted Aug 6, 1996·73 cites·10 claims
- 0276US6470968B1Independently retrievable subsea tree and tubing hanger systemKVAERNER OIFIELD PRODUCTS INC·Filed 2000·Granted Oct 29, 2002·59 cites·7 claims
- 0376US4648448APacker assemblyTAM INT INC·Filed 1984·Granted Mar 10, 1987·45 cites·37 claims
- 0474US5997003AAnnular sealing assembly and methods of sealingCOOPER CAMERON CORP·Filed 1997·Granted Dec 7, 1999·67 cites·9 claims
- 0567US6164663ABidirectional metal to metal sealKVAERNER DILFIELD PRODUCTS·Filed 1998·Granted Dec 26, 2000·33 cites·15 claims
- 0665US5377762ABore selectorCOOPER IND INC·Filed 1993·Granted Jan 3, 1995·42 cites·18 claims
- 0761US5620052AHanger suspension systemFiled 1995·Granted Apr 15, 1997·44 cites·10 claims
- 0849US5482082AMulti-passage fluid coupling and metal seal thereforCOOPER CAMERON CORP·Filed 1994·Granted Jan 9, 1996·18 cites·15 claims
- 0943US5335729ATubular connection, method for making same, and tool thereforCOOPER IND INC·Filed 1992·Granted Aug 9, 1994·18 cites·6 claims
- 1039US4469180AWell fluid pressure balanced operator for subsurface safety valveHYDRIL CO·Filed 1981·Granted Sep 4, 1984·10 cites·5 claims
- 1138US4287954ASubsurface safety valveHYDRIL CO·Filed 1979·Granted Sep 8, 1981·8 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Edwin C. Turner 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 →