Inventor · disambiguated record
Edward J. Ferguson
Also filed as: FERGUSON EDWARD J
3 granted patents·75 citations·filing 1980–1991
72Inventor score
Top patents by PatentIndex Score
3 records- 0180US5256191ACorrection fluid compositionsTHOMPSON JOHN·Filed 1991·Granted Oct 26, 1993·45 cites·58 claims
- 0271US4390646AErasable inks containing thermoplastic block copolymersGILLETTE CO·Filed 1981·Granted Jun 28, 1983·26 cites·5 claims
- 0327US4498797APressurized cartridge for a writing instrumentGILLETTE CO·Filed 1980·Granted Feb 12, 1985·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →