Inventor · disambiguated record
John M. Harryman
Also filed as: HARRYMAN JOHN M
4 granted patents·60 citations·filing 1983–1994
77Inventor score
Files withSHELL OIL CO4
Top patents by PatentIndex Score
4 records- 0161US4496380ACryogenic gas plantSHELL OIL CO·Filed 1983·Granted Jan 29, 1985·18 cites·8 claims
- 0255US4758416ARemoval of H2 S from gas streamsSHELL OIL CO·Filed 1986·Granted Jul 19, 1988·19 cites·19 claims
- 0354USH1538HUse of coal feedstock to a coal gasification plant for removing sulfur from a gaseous streamSHELL OIL CO·Filed 1994·Granted Jun 4, 1996·11 cites·20 claims
- 0444US4741888AH2 S removal from gas streamsSHELL OIL CO·Filed 1986·Granted May 3, 1988·12 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →