Inventor · disambiguated record
Clarence A. Emerson
Also filed as: EMERSON CLARENCE A
5 granted patents·65 citations·filing 1981–1990
79Inventor score
Top patents by PatentIndex Score
5 records- 0148US4404749ACombination tool apparatusKING TOOL INC·Filed 1981·Granted Sep 20, 1983·14 cites·5 claims
- 0244US4542587ADrawing compass apparatusEMERSON CLARENCE A·Filed 1984·Granted Sep 24, 1985·10 cites·10 claims
- 0341US4500221AMarker holder apparatusEMERSON CLARENCE A·Filed 1981·Granted Feb 19, 1985·9 cites·7 claims
- 0433US5219350AMedical instrumentEMERSON CLARENCE A·Filed 1990·Granted Jun 15, 1993·32 cites·1 claims
- 0525US4461589AMarker apparatus with sharpenerEMERSON CLARENCE A·Filed 1982·Granted Jul 24, 1984·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →