Inventor · disambiguated record

James F. Duff

Also filed as: DUFF JAMES F

1 granted patent·7 citations·filing 1990–1990

29Inventor score

Technology areasG03G

Files withXEROX CORP1

Top patents by PatentIndex Score

1 record

0142US5100752AProcesses for the preparation of phthalocyanines for electrophotographyXEROX CORP·Filed 1990·Granted Mar 31, 1992·7 cites·15 claims

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