Inventor · disambiguated record

Graham K. Hughes

Also filed as: HUGHES GRAHAM K

2 granted patents·7 citations·filing 1973–1980

53Inventor score

Technology areasC07C D06M

Files withASHLAND OIL INC1 SOUTHLAND CORP1

Top patents by PatentIndex Score

2 records

0140US4294992AProcess for the production of alkyl aryl ethersSOUTHLAND CORP·Filed 1980·Granted Oct 13, 1981·3 cites·8 claims
0237US4098822AMixtures of aliphatic amines and quaternary ammonium compounds thereofASHLAND OIL INC·Filed 1973·Granted Jul 4, 1978·4 cites·5 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →