Inventor · disambiguated record
Richard Keatch
Also filed as: KEATCH RICHARD · KEATCH RICHARD W · KEATCH RICHARD WILLIAM
12 granted patents·2 pending applications·99 citations·filing 1998–2025
89Inventor score
Files withBLUESKY ENVIRONMENTAL ENGINEERING LTD2KEATCH RICHARD2KEATCH RICHARD W1KEATCH RICHARD WILLIAM1M 1 PRODUCTION CHEMICALS UK LT1
Top patents by PatentIndex Score
14 records- 0190US8074332B2Method for removing oilfield mineral scale from pipes and tubingKEATCH RICHARD W·Filed 2007·Granted Dec 13, 2011·35 cites·15 claims
- 0288US6507536B1Moon-phase dial mechanismFiled 2000·Granted Jan 14, 2003·27 cites·20 claims
- 0386US7470330B2Method for dissolving oilfield scaleM 1 PRODUCTION CHEMICALS UK LT·Filed 2007·Granted Dec 30, 2008·20 cites·21 claims
- 0472US8381811B2Method of enhancing adsorption of an inhibitor onto a wellbore regionM I SWACO NORGE AS·Filed 2008·Granted Feb 26, 2013·6 cites·9 claims
- 0570US9188511B2Sampling device for oilfield applicationsKEATCH RICHARD·Filed 2010·Granted Nov 17, 2015·2 cites·21 claims
- 0665US2025197713A1Compositions for the dissolution of calcium naphthenate and methods of useBLUESKY ENVIRONMENTAL ENGINEERING LTD·Filed 2025·Application pending·0 cites
- 0762US12252646B2Compositions for the dissolution of calcium naphthenate and methods of useBLUESKY ENVIRONMENTAL ENGINEERING LTD·Filed 2022·Granted Mar 18, 2025·0 cites·12 claims
- 0852US6367158B1SundialFiled 2000·Granted Apr 9, 2002·3 cites·23 claims
- 0951US11644021B2Screw pump and method of useKEATCH RICHARD WILLIAM·Filed 2019·Granted May 9, 2023·0 cites·25 claims
- 1050US8062510B2Hydrocarbon recovery techniquesKEATCH RICHARD·Filed 2007·Granted Nov 22, 2011·0 cites·16 claims
- 1147US9903006B2Method of mercury decontaminationOILFIELD MINERAL SOLUTIONS LTD·Filed 2014·Granted Feb 27, 2018·0 cites·10 claims
- 1238US6042713AMethod for removing metal contaminantsFiled 1998·Granted Mar 28, 2000·3 cites·36 claims
- 1337US2014116467A1Method and system for decontaminating sandM I DRILLING FLUIDS UK LTD·Filed 2013·Application pending·0 cites
- 1434US6131657AMethod for preventing or inhibiting metal depositionFiled 1998·Granted Oct 17, 2000·3 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when Richard Keatch 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 →