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Inventor

PEER RICHARD DAVID

US13 patents
⚠️ This page may combine multiple inventors who share the name “PEER RICHARD DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SPM OIL & GAS INC

5 patents
US11692545B2Jul 4, 2023

Suction cover assembly for reciprocating pumps

SPM OIL & GAS INC1 citations58
US11846169B2Dec 19, 2023

Integrated pump and manifold assembly

SPM OIL & GAS INC1 citations57
US12071939B2Aug 27, 2024

Fluid end packing assembly

SPM OIL & GAS INC0 citations50
US12196199B2Jan 14, 2025

Intermittent flushing plunger packing assembly

SPM OIL & GAS INC0 citations49
US12385479B2Aug 12, 2025

Pumping system having remote valve blocks

SPM OIL & GAS INC0 citations48

SMITH INTERNATIONAL

3 patents
US9822599B2Nov 21, 2017

Pressure lock for jars

SMITH INTERNATIONAL0 citations49
US9863195B2Jan 9, 2018

Passive pressure and load balancing bearing

SMITH INTERNATIONAL1 citations47
US9435165B2Sep 6, 2016

Rotating flow head apparatus

SMITH INTERNATIONAL0 citations41

HALLIBURTON ENERGY SERVICES INC

2 patents
US10619443B2Apr 14, 2020

Topside standalone lubricator for below-tension-ring rotating control device

HALLIBURTON ENERGY SERVICES INC3 citations71
US10589449B2Mar 17, 2020

Stator injection molding centralization

HALLIBURTON ENERGY SERVICES INC0 citations51

PEER RICHARD DAVID

1 patent
US8091628B2Jan 10, 2012

Apparatus and method for providing fluid and projectiles to downhole tubulars

PEER RICHARD DAVID12 citations76

FONTENOT JR HUWARD PAUL

1 patent
US8118104B2Feb 21, 2012

Downhole valve with pass through ID

FONTENOT JR HUWARD PAUL3 citations52

SAHETA VISHAL

1 patent
US9181770B2Nov 10, 2015

Pressure lock for jars

SAHETA VISHAL0 citations47