Inventor · disambiguated record
Richard R. Watson
Also filed as: WATSON RICHARD · WATSON RICHARD R · Watson Richard Ryan
28 granted patents·2 pending applications·715 citations·filing 1981–2017
97Inventor score
Files withGILMORE VALVE CO7GILMORE VALVE CO LTD4HUNTING ENERGY SERVICES INC3NAT COUPLING CO INC3WATSON RICHARD R3
Top patents by PatentIndex Score
30 records- 0193US5771931AHigh pressure wear resistant pilot valveGILMORE VALVE CO·Filed 1996·Granted Jun 30, 1998·94 cites·18 claims
- 0293US4493335AShear valveGILMORE VALVE CO·Filed 1982·Granted Jan 15, 1985·58 cites·9 claims
- 0392US7159616B2Dual path hydraulic couplingNAT COUPLING CO INC·Filed 2005·Granted Jan 9, 2007·46 cites·19 claims
- 0490US6973936B2Fluid injection systemWATSON RICHARD R·Filed 2003·Granted Dec 13, 2005·48 cites·32 claims
- 0590US6651696B2Relief valveGILMORE VALVE CO LTD·Filed 2001·Granted Nov 25, 2003·50 cites·6 claims
- 0689US9697326B1Topology graph optimizationBOWMAN KELLY ERIC·Filed 2013·Granted Jul 4, 2017·29 cites·20 claims
- 0789US8555914B2Method for autonomous control of a chemical injection systems for oil and gas wellsSMITH IV ROBERT E·Filed 2013·Granted Oct 15, 2013·15 cites·2 claims
- 0887US4856557ASliding metal seal valve mechanismGILMORE VALVE CO·Filed 1989·Granted Aug 15, 1989·45 cites·20 claims
- 0985US5901749AThree-way poppet valveGILMORE VALVE COMPANY INC·Filed 1997·Granted May 11, 1999·63 cites·17 claims
- 1084US7520291B2Pressure-compensated, subsea chemical injection valveNAT COUPLING CO INC·Filed 2006·Granted Apr 21, 2009·14 cites·17 claims
- 1183US4456028ARelief gate valveGILMORE VALVE CO·Filed 1981·Granted Jun 26, 1984·37 cites·14 claims
- 1280US9255465B2Method for autonomous control of a chemical injection system for oil and gas wellsSMITH IV ROBERT E·Filed 2007·Granted Feb 9, 2016·10 cites·17 claims
- 1380US6983803B2Equalizer valve and associated method for sealing a fluid flowHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Jan 10, 2006·23 cites·48 claims
- 1479US4793590APiloted check valveGILMORE VALVE CO·Filed 1983·Granted Dec 27, 1988·35 cites·10 claims
- 1578US6318400B1Low interflow hydraulic shuttle valveGILMORE VALVE CO·Filed 1999·Granted Nov 20, 2001·40 cites·8 claims
- 1676US9523262B2Method for autonomous control of a chemical injection system for oil and gas wellsNAT COUPLING CO INC·Filed 2015·Granted Dec 20, 2016·2 cites·4 claims
- 1769US10288184B2Metal reinforced seal plate for pilot actuated spool valveHUNTING ENERGY SERVICES INC·Filed 2015·Granted May 14, 2019·1 cites·6 claims
- 1869US6568418B1Precision regulatorGILMORE VALVE CO LTD·Filed 2000·Granted May 27, 2003·14 cites·4 claims
- 1968US6571822B2Low blow down relief valveGILMORE VALVE CO LTD·Filed 2001·Granted Jun 3, 2003·14 cites·8 claims
- 2068US6527010B1Single pilot dual pulse spool valveGILMORE VALVE CO·Filed 2001·Granted Mar 4, 2003·13 cites·8 claims
- 2168US6497251B1Hydraulic latching spool valveGILMORE VALVE CO LTD·Filed 2001·Granted Dec 24, 2002·12 cites·8 claims
- 2267US8262367B2Fault-tolerant chemical injection system for oil and gas wellsWATSON RICHARD R·Filed 2008·Granted Sep 11, 2012·4 cites·10 claims
- 2366US6745838B2Chemical injection control system and method for multiple wellsFiled 2002·Granted Jun 8, 2004·31 cites·29 claims
- 2457USD519283SLiquid applicator head assemblyRAW PRODUCTS·Filed 2004·Granted Apr 25, 2006·11 cites·1 claims
- 2556US9822895B2Metal reinforced seal plate for pilot actuated spool valveHUNTING ENERGY SERVICES INC·Filed 2017·Granted Nov 21, 2017·0 cites·12 claims
- 2654US10247322B2Metal reinforced seal plate for pilot actuated spool valveNAT COUPLING COMPANY·Filed 2017·Granted Apr 2, 2019·0 cites·4 claims
- 2751US6983922B2Piloted directional control valveWATSON RICHARD R·Filed 2004·Granted Jan 10, 2006·5 cites·19 claims
- 2850US2013319557A1Metal Reinforced Seal Plate for Pilot Actuated Spool ValveHUNTING ENERGY SERVICES INC·Filed 2012·Application pending·0 cites
- 2943US2004240929A1Liquid application systemFiled 2004·Application pending·0 cites
- 3029USD520247SLiquid applicator headRAW PRODUCTS·Filed 2004·Granted May 9, 2006·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →