Inventor · disambiguated record
Rajen Puri
Also filed as: PURI RAJEN
22 granted patents·4,869 citations·filing 1984–1996
98Inventor score
Top patents by PatentIndex Score
22 records- 0199US4537252AMethod of underground conversion of coalSTANDARD OIL CO INDIANA·Filed 1984·Granted Aug 27, 1985·363 cites·5 claims
- 0298US5388643ACoalbed methane recovery using pressure swing adsorption separationAMOCO CORP·Filed 1993·Granted Feb 14, 1995·328 cites·31 claims
- 0398US5388642ACoalbed methane recovery using membrane separation of oxygen from airAMOCO CORP·Filed 1993·Granted Feb 14, 1995·332 cites·25 claims
- 0498US5388645AMethod for producing methane-containing gaseous mixturesAMOCO CORP·Filed 1993·Granted Feb 14, 1995·365 cites·38 claims
- 0598US5388640AMethod for producing methane-containing gaseous mixturesAMOCO CORP·Filed 1993·Granted Feb 14, 1995·333 cites·40 claims
- 0698US4756367AMethod for producing natural gas from a coal seamAMOCO CORP·Filed 1987·Granted Jul 12, 1988·303 cites·7 claims
- 0798US4662439AMethod of underground conversion of coalAMOCO CORP·Filed 1985·Granted May 5, 1987·296 cites·5 claims
- 0897US5388641AMethod for reducing the inert gas fraction in methane-containing gaseous mixtures obtained from underground formationsAMOCO CORP·Filed 1993·Granted Feb 14, 1995·328 cites·31 claims
- 0996US5566756AMethod for recovering methane from a solid carbonaceous subterranean formationAMOCO CORP·Filed 1995·Granted Oct 22, 1996·307 cites·20 claims
- 1096US5566755AMethod for recovering methane from a solid carbonaceous subterranean formationAMOCO CORP·Filed 1995·Granted Oct 22, 1996·245 cites·11 claims
- 1196US5439054AMethod for treating a mixture of gaseous fluids within a solid carbonaceous subterranean formationAMOCO CORP·Filed 1994·Granted Aug 8, 1995·314 cites·27 claims
- 1294US5501273AMethod for determining the reservoir properties of a solid carbonaceous subterranean formationAMOCO CORP·Filed 1994·Granted Mar 26, 1996·166 cites·34 claims
- 1394US5133406AGenerating oxygen-depleted air useful for increasing methane productionAMOCO CORP·Filed 1991·Granted Jul 28, 1992·169 cites·12 claims
- 1494US5014785AMethane production from carbonaceous subterranean formationsAMOCO CORP·Filed 1989·Granted May 14, 1991·124 cites·32 claims
- 1594US4662443ACombination air-blown and oxygen-blown underground coal gasification processAMOCO CORP·Filed 1985·Granted May 5, 1987·302 cites·8 claims
- 1692US5085274ARecovery of methane from solid carbonaceous subterranean of formationsAMOCO CORP·Filed 1991·Granted Feb 4, 1992·147 cites·20 claims
- 1792US5014788AMethod of increasing the permeability of a coal seamAMOCO CORP·Filed 1990·Granted May 14, 1991·218 cites·31 claims
- 1892US4883122AMethod of coalbed methane productionAMOCO CORP·Filed 1988·Granted Nov 28, 1989·109 cites·21 claims
- 1968US5099921ARecovery of methane from solid carbonaceous subterranean formationsAMOCO CORP·Filed 1991·Granted Mar 31, 1992·46 cites·14 claims
- 2066US5048328AMethod of determining the porosity and irreducible water saturation of a coal cleat systemAMOCO CORP·Filed 1989·Granted Sep 17, 1991·25 cites·4 claims
- 2165US6119778AMethod for recovering methane from a solid carbonaceous subterranean formationBP AMOCO CORP·Filed 1996·Granted Sep 19, 2000·41 cites·7 claims
- 2236US4614234AMethod of recovering coal values by combining underground coal gasification with surface coal liquefactionSTANDARD OIL CO·Filed 1985·Granted Sep 30, 1986·8 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →