Inventor · disambiguated record
Roger A. Baldwin
Also filed as: BALDWIN ROGER A · BALDWIN ROGER ALLEN · DAVIS ROBERT E
22 granted patents·450 citations·filing 1975–1997
96Inventor score
Files withKERR MC GEE CHEM CORP18KERR MCGEE COAL CORP2KERR MCGEE NUCLEAR CORP1KERR MCGEE REFINING CORP1
Top patents by PatentIndex Score
22 records- 0191US4028219AProcess for the production of deashed coal liquifaction productsKERR MC GEE CHEM CORP·Filed 1975·Granted Jun 7, 1977·50 cites·10 claims
- 0290US4405464AProcess for the removal of selenium from aqueous systemsKERR MCGEE NUCLEAR CORP·Filed 1981·Granted Sep 20, 1983·80 cites·8 claims
- 0384US4519913AProcess for the removal and recovery of selenium from aqueous solutionsKERR MC GEE CHEM CORP·Filed 1984·Granted May 28, 1985·45 cites·19 claims
- 0481US4119523AProcesses for the production of deashed coalKERR MC GEE CHEM CORP·Filed 1976·Granted Oct 10, 1978·35 cites·6 claims
- 0577US4519912AProcess for the removal of sulfate and metals from aqueous solutionsKERR MC GEE CHEM CORP·Filed 1984·Granted May 28, 1985·37 cites·19 claims
- 0673US4389302AProcess for vis-breaking asphaltenesKERR MCGEE REFINING CORP·Filed 1981·Granted Jun 21, 1983·24 cites·25 claims
- 0770US4070268ASolvent recovery in a coal deashing processKERR MC GEE CHEM CORP·Filed 1976·Granted Jan 24, 1978·18 cites·8 claims
- 0868US5730796ADurable pigmentary titanium dioxide and methods of producing the sameKERR MC GEE CHEM CORP·Filed 1997·Granted Mar 24, 1998·29 cites·12 claims
- 0965US4164466AMethod of improving yield in a coal liquefaction product deashing processKERR MC GEE CHEM CORP·Filed 1978·Granted Aug 14, 1979·16 cites·20 claims
- 1063US4719110ABoron-containing wood preservativesKERR MC GEE CHEM CORP·Filed 1985·Granted Jan 12, 1988·10 cites·9 claims
- 1161US4595558AAdditive agents for use in the manufacture of molded particulate metal articlesKERR MC GEE CHEM CORP·Filed 1985·Granted Jun 17, 1986·19 cites·7 claims
- 1257US4189372AProcess for the hydroconversion of coalKERR MC GEE CHEM CORP·Filed 1978·Granted Feb 19, 1980·14 cites·10 claims
- 1348US4406663AProcess for concentration of slurries comprising insoluble coal productsKERR MC GEE CHEM CORP·Filed 1981·Granted Sep 27, 1983·10 cites·21 claims
- 1447US4702899AProcess for treating coal to reduce sulfur content in flue gases produced by coal combustionKERR MCGEE COAL CORP·Filed 1986·Granted Oct 27, 1987·13 cites·8 claims
- 1547US4162958AProcess for the discharge of ash concentrate from a coal deashing systemKERR MC GEE CHEM CORP·Filed 1978·Granted Jul 31, 1979·7 cites·5 claims
- 1644US4119524ACoal deashing process having improved solvent recovery techniquesKERR MC GEE CHEM CORP·Filed 1976·Granted Oct 10, 1978·8 cites·8 claims
- 1743US4762552AImproved process for beneficating iron-containing titaniferous oresKERR MC GEE CHEM CORP·Filed 1987·Granted Aug 9, 1988·7 cites·7 claims
- 1841US5160084AMethod for adhesively bonding a rail-tie fastening assembly to a wooden railway tieKERR MC GEE CHEM CORP·Filed 1992·Granted Nov 3, 1992·9 cites·2 claims
- 1941US5108726ACompacts of spray dried water soluble compoundsKERR MC GEE CHEM CORP·Filed 1988·Granted Apr 28, 1992·5 cites·17 claims
- 2040US4244812ASystem for producing a powdery composition comprising coal products in a coal deashing processKERR MC GEE CHEM CORP·Filed 1978·Granted Jan 13, 1981·5 cites·20 claims
- 2138US4605421AProcess for the preparation of a carbonaceous-derived solid fuel productKERR MCGEE COAL CORP·Filed 1984·Granted Aug 12, 1986·5 cites·14 claims
- 2238US4177134ASeparation technique in a coal deashing processKERR MC GEE CHEM CORP·Filed 1978·Granted Dec 4, 1979·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →