Ruairidh COOPER

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Banchory, GB

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Patents Grantslast 30 patents

Information Patent Grant
Torque limiting device
- Patent number 10,036,211
- Issue date Jul 31, 2018
- WEATHERFORD UK LIMITED
- Michael Keith Sullivan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Magnetic cleaning tool
- Patent number 9,863,217
- Issue date Jan 9, 2018
- SERVWELL ENGINEERING LIMITED
- Ruairidh Andrew Cooper
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole mixing tool
- Patent number RE46286
- Issue date Jan 24, 2017
- SERVWELL ENGINEERING LIMITED
- Richard Alvin Armell
Information Patent Grant
Torque limiting device
- Patent number 9,453,374
- Issue date Sep 27, 2016
- Weatherford UK Limited
- Michael Keith Sullivan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore cleaning apparatus and method
- Patent number 9,291,035
- Issue date Mar 22, 2016
- Weatherford Switzerland Trading and Development GmbH
- Ruairidh Cooper
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole mixing tool
- Patent number 8,684,086
- Issue date Apr 1, 2014
- SERVWELL ENGINEERING LIMITED
- Richard Alvin Armell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
TORQUE LIMITING DEVICE
- Publication number 20170009534
- Publication date Jan 12, 2017
- Weatherford U.K. Limited
- Michael Keith SULLIVAN
- E21 - EARTH DRILLING MINING
Information Patent Application
Magnetic Cleaning Tool
- Publication number 20150192000
- Publication date Jul 9, 2015
- Servwell Engineering Limited
- Ruairidh Andrew Cooper
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLBORE CLEANING APPARATUS AND METHOD
- Publication number 20130140028
- Publication date Jun 6, 2013
- Weatherford Switzerland Trading and Development GmbH
- Ruairidh Cooper
- E21 - EARTH DRILLING MINING
Information Patent Application
TORQUE LIMITING DEVICE
- Publication number 20130140029
- Publication date Jun 6, 2013
- Michael Keith Sullivan
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Mixing Tool
- Publication number 20110308804
- Publication date Dec 22, 2011
- Richard Alvin Armell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL