Inventor

SYMONDS DAVID

GB4 patents

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

OIL STATES IND UK LTD

2 patents

US11708727B2Jul 25, 2023

Connection system for a marine drilling riser

OIL STATES IND UK LTD1 citations58

US11828111B2Nov 28, 2023

Apparatus and method relating to managed pressure drilling

OIL STATES IND UK LTD0 citations43

PERROW MIKE

1 patent

US8201089B2Jun 12, 2012

Content item selection

PERROW MIKE5 citations51

PERROW MICHAEL

1 patent

US9098590B2Aug 4, 2015

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PERROW MICHAEL3 citations49