P

Inventor

THEISS DAVID H

US14 patents
⚠️ This page may combine multiple inventors who share the name “THEISS DAVID H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CAMERON IRON WORKS INC

3 patents
US4823871AApr 25, 1989

Hanger and seal assembly

CAMERON IRON WORKS INC76 citations94
US4811784AMar 14, 1989

Running tool

CAMERON IRON WORKS INC37 citations92
US4844510AJul 4, 1989

Tubular connector

CAMERON IRON WORKS INC20 citations80

COOPER CAMERON CORP

3 patents
US6367554B1Apr 9, 2002

Riser method and apparatus

COOPER CAMERON CORP26 citations92
US6966381B2Nov 22, 2005

Drill-through spool body sleeve assembly

COOPER CAMERON CORP19 citations85
US6907961B2Jun 21, 2005

Apparatus and method for retarding translation between two bodies

COOPER CAMERON CORP7 citations73

COOPER IND INC

2 patents
US5038865AAug 13, 1991

Method of and apparatus for protecting downhole equipment

COOPER IND INC23 citations92
US5327972AJul 12, 1994

Wellhead system

COOPER IND INC10 citations73

THEISS DAVID H

2 patents
US9376882B2Jun 28, 2016

Self-energizing annular seal

THEISS DAVID H5 citations67
US8943905B2Feb 3, 2015

Torsion measurement device

THEISS DAVID H2 citations51

ONESUBSEA IP UK LTD

2 patents
US9739108B2Aug 22, 2017

Seal delivery system

ONESUBSEA IP UK LTD1 citations51
US9752391B2Sep 5, 2017

Variable guide and protection bushing for well conveyance

ONESUBSEA IP UK LTD0 citations37

JUNE DAVID R

1 patent
US9784063B2Oct 10, 2017

Subsea production system with downhole equipment suspension system

JUNE DAVID R10 citations79

CAMERON INT CORP

1 patent
US7599469B2Oct 6, 2009

Non-intrusive pressure gage

CAMERON INT CORP0 citations50