Inventor · disambiguated record
Thomas H. Ledford
Also filed as: LEDFORD THOMAS H
4 granted patents·147 citations·filing 1977–1981
78Inventor score
Files withEXXON RESEARCH ENGINEERING CO4
Top patents by PatentIndex Score
4 records- 0198US4127470AHydroconversion with group IA, IIA metal compoundsEXXON RESEARCH ENGINEERING CO·Filed 1977·Granted Nov 28, 1978·123 cites·7 claims
- 0253US4423025ADegassing molten sulfurEXXON RESEARCH ENGINEERING CO·Filed 1981·Granted Dec 27, 1983·10 cites·14 claims
- 0348US4299811ADegassing molten sulfurEXXON RESEARCH ENGINEERING CO·Filed 1980·Granted Nov 10, 1981·8 cites·12 claims
- 0443US4313922AReducing ash content of molten sulfurEXXON RESEARCH ENGINEERING CO·Filed 1980·Granted Feb 2, 1982·6 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →