Inventor · disambiguated record
James H. Wilhelm
Also filed as: WILHELM JAMES H
16 granted patents·302 citations·filing 1976–2006
94Inventor score
Files withELECTRIC POWER RES INST5CENTRAL ILLINOIS PUBLIC SERVIC4CODAN DEV LLC1ENVIROTECH CORP1FIRSTENERGY VENTURES CORP1
Top patents by PatentIndex Score
16 records- 0190US6126910AMethod for removing acid gases from flue gasFiled 1998·Granted Oct 3, 2000·79 cites·16 claims
- 0279US6803025B2Process for removing SO3/H2SO4 from flue gasesFiled 2002·Granted Oct 12, 2004·27 cites·20 claims
- 0375US4147756ACombustion gas scrubbing systemENVIROTECH CORP·Filed 1976·Granted Apr 3, 1979·33 cites·23 claims
- 0465US6250473B1Method and apparatus for separating fast settling particles from slow settling particlesFIRSTENERGY VENTURES CORP·Filed 1998·Granted Jun 26, 2001·31 cites·2 claims
- 0563US7618602B2Process for removing SO3/H2SO4 from flue gasesCODAN DEV LLC·Filed 2006·Granted Nov 17, 2009·3 cites·19 claims
- 0657US5213782AClear liquor scrubbing magnesium-enhanced lime flue gas desulfurization processELECTRIC POWER RES INST·Filed 1991·Granted May 25, 1993·19 cites·12 claims
- 0751US4462969ARegeneration of sulfur dioxide scrubber liquorCENTRAL ILLINOIS PUBLIC SERVIC·Filed 1983·Granted Jul 31, 1984·14 cites·5 claims
- 0850US5376280AFlocculation control system and methodWESTECH ENGINEERING INC·Filed 1993·Granted Dec 27, 1994·23 cites·39 claims
- 0947US5486342AClear liquor scrubbing of sulfur dioxide with forced oxidation in flue gas desulfurization systemELECTRIC POWER RES INST·Filed 1994·Granted Jan 23, 1996·15 cites·6 claims
- 1045US5558848AClear liquid acid flue gas desulfurization systemFiled 1995·Granted Sep 24, 1996·13 cites·13 claims
- 1141US5260045AModification of magnesium-enhanced lime flue gas desulfurization process to improve solids dewateringELECTRIC POWER RES INST·Filed 1991·Granted Nov 9, 1993·10 cites·8 claims
- 1240US5340547AClear liquor scrubbing magnesium-enhanced lime flue gas desulfurization systemELECTRIC POWER RES INST·Filed 1993·Granted Aug 23, 1994·8 cites·8 claims
- 1336US4540556ADual alkali scrubber liquor regeneration with production of gypsumCENTRAL ILLINOIS PUBLIC SERVIC·Filed 1984·Granted Sep 10, 1985·6 cites·5 claims
- 1435US5770164AClear liquor organic acid flue gas desulfurization systemELECTRIC POWER RES INST·Filed 1996·Granted Jun 23, 1998·6 cites·16 claims
- 1533US4740362ARegeneration and use of SO2 gas scrubber liquid in dual alkali systemCENTRAL ILLINOIS PUBLIC SERVIC·Filed 1987·Granted Apr 26, 1988·9 cites·3 claims
- 1627US4411875ADual alkali process for combustion gas cleaningCENTRAL ILLINOIS PUBLIC SERVIC·Filed 1982·Granted Oct 25, 1983·6 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →