Inventor · disambiguated record
A. Richard Sinclair
Also filed as: SINCLAIR A R · SINCLAIR A RICHARD · SINCLAIR RICHARD A
22 granted patents·2 pending applications·3,056 citations·filing 1981–2006
98Inventor score
Files withGRAHAM JOHN W7SANTROL INC7FAIRMOUNT MINERALS LTD4SANTROL PRODUCTS INC2FAIRMONT MINERALS LTD1
Top patents by PatentIndex Score
24 records- 0199US5422183AComposite and reinforced coatings on proppants and particlesSANTROL INC·Filed 1993·Granted Jun 6, 1995·262 cites·22 claims
- 0299US4585064AHigh strength particulatesGRAHAM JOHN W·Filed 1984·Granted Apr 29, 1986·249 cites·19 claims
- 0398US5597784AComposite and reinforced coatings on proppants and particlesSANTROL INC·Filed 1995·Granted Jan 28, 1997·269 cites·1 claims
- 0498US4888240AHigh strength particulatesGRAHAM JOHN W·Filed 1985·Granted Dec 19, 1989·187 cites·19 claims
- 0596US7647964B2Degradable ball sealers and methods for use in well treatmentFAIRMOUNT MINERALS LTD·Filed 2006·Granted Jan 19, 2010·106 cites·30 claims
- 0695US7135231B1Process for incremental coating of proppants for hydraulic fracturing and proppants produced therefromFAIRMONT MINERALS LTD·Filed 2003·Granted Nov 14, 2006·164 cites·7 claims
- 0795US5837656AWell treatment fluid compatible self-consolidating particlesSANTROL INC·Filed 1996·Granted Nov 17, 1998·196 cites·19 claims
- 0895US4732920AHigh strength particulatesGRAHAM JOHN W·Filed 1986·Granted Mar 22, 1988·97 cites·18 claims
- 0995US4336842AMethod of treating wells using resin-coated particlesGRAHAM JOHN W·Filed 1981·Granted Jun 29, 1982·148 cites·12 claims
- 1094US7244492B2Soluble fibers for use in resin coated proppantFAIRMOUNT MINERALS LTD·Filed 2004·Granted Jul 17, 2007·77 cites·21 claims
- 1194US4527627AMethod of acidizing propped fracturesSANTROL PRODUCTS INC·Filed 1983·Granted Jul 9, 1985·125 cites·4 claims
- 1293US7049272B2Downhole chemical delivery system for oil and gas wellsSANTROL INC·Filed 2002·Granted May 23, 2006·187 cites·45 claims
- 1393US6279656B1Downhole chemical delivery system for oil and gas wellsSANTROL INC·Filed 1999·Granted Aug 28, 2001·291 cites·39 claims
- 1492US6380138B1Injection molded degradable casing perforation ball sealers fluid loss additive and method of useFAIRMOUNT MINERALS LTD·Filed 1999·Granted Apr 30, 2002·183 cites·10 claims
- 1592US4553596AWell completion techniqueSANTROL PRODUCTS INC·Filed 1983·Granted Nov 19, 1985·105 cites·8 claims
- 1691US4518039AMethod for treating subterranean formationsGRAHAM JOHN W·Filed 1982·Granted May 21, 1985·91 cites·10 claims
- 1790US5948734AWell treatment fluid compatible self-consolidating particlesSANTROL INC·Filed 1998·Granted Sep 7, 1999·112 cites·2 claims
- 1889US7490667B2Proppants with soluble composite coatingsFAIRMOUNT MINERALS INC·Filed 2006·Granted Feb 17, 2009·20 cites·18 claims
- 1989US5955144AWell treatment fluid compatible self-consolidation particlesSANTROL INC·Filed 1998·Granted Sep 21, 1999·98 cites·5 claims
- 2084US8852682B2Process for incremental coating of proppants for hydraulic fracturing and proppants produced therefromSINCLAIR A RICHARD·Filed 2006·Granted Oct 7, 2014·16 cites·14 claims
- 2175US4717594AHigh strength particulatesGRAHAM JOHN W·Filed 1985·Granted Jan 5, 1988·46 cites·18 claims
- 2275US4597991AMethod for producing heat curable particlesGRAHAM JOHN W·Filed 1985·Granted Jul 1, 1986·27 cites·18 claims
- 2342US2006035790A1Control of particulate flowback in subterranean formations using elastomeric resin coated proppantsFAIRMOUNT MINERALS LTD·Filed 2005·Application pending·0 cites
- 2437US2006175059A1Soluble deverting agentsSINCLAIR A R·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →