Inventor · disambiguated record
Robert Graham Jeffrey
Also filed as: JEFFREY ROBERT G · JEFFREY ROBERT GRAHAM
3 granted patents·1 pending application·147 citations·filing 1999–2012
70Inventor score
Top patents by PatentIndex Score
4 records- 0190US6123394AHydraulic fracturing of ore bodiesCOMMW SCIENT IND RES ORG·Filed 1999·Granted Sep 26, 2000·141 cites·13 claims
- 0263US9222337B2Hydraulic fracturingBUNGER ANDREW P·Filed 2012·Granted Dec 29, 2015·5 cites·20 claims
- 0339US9243495B2Tool and method for initiating hydraulic fracturingJEFFREY ROBERT GRAHAM·Filed 2011·Granted Jan 26, 2016·1 cites·18 claims
- 0430US2005056428A1Hydraulic fracturing of ground formationsCOMMW SCIENT IND RES ORG·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →