Inventor · disambiguated record
Sherman W. Duck
Also filed as: DUCK SHERMAN W
3 granted patents·36 citations·filing 1974–1980
70Inventor score
Top patents by PatentIndex Score
3 records- 0154US3935578AThermo-magnetic image recording methods and apparatusEASTMAN KODAK CO·Filed 1974·Granted Jan 27, 1976·8 cites·11 claims
- 0250US4322713ALevel monitoring methods and apparatus particularly for high-resistivity liquidsDUCK SHERMAN W·Filed 1980·Granted Mar 30, 1982·18 cites·42 claims
- 0338US4010376APhotoconductive commutatorsBELL & HOWELL CO·Filed 1975·Granted Mar 1, 1977·10 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →