Inventor · disambiguated record
Chester S. Hopper
Also filed as: HOPPER CHESTER S
7 granted patents·256 citations·filing 1980–1996
89Inventor score
Top patents by PatentIndex Score
7 records- 0189US4559862APacking materialMARLO CO INC·Filed 1982·Granted Dec 24, 1985·73 cites·33 claims
- 0284US5716055AMethod of making packing material having expanded graphite dispersed throughoutCALCONN INC·Filed 1996·Granted Feb 10, 1998·48 cites·12 claims
- 0375US4298207AResilient gasket materialMARLO CO INC·Filed 1980·Granted Nov 3, 1981·29 cites·21 claims
- 0471US4431698AWaterproof packingCASE EDWARD M·Filed 1982·Granted Feb 14, 1984·31 cites·25 claims
- 0567US4371180AGasket materialMARLO CO INC·Filed 1980·Granted Feb 1, 1983·25 cites·2 claims
- 0665US5687974APacking material having expanded graphite dispersed throughoutCALCONN INC·Filed 1996·Granted Nov 18, 1997·26 cites·21 claims
- 0762US5370926APacking materialMARLO COMPANY INTERNATIONAL·Filed 1992·Granted Dec 6, 1994·24 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →