Individual holder
GROSJEAN ROBERT M
3 granted patents·67 citations·filing 1975–1986
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0174US4753337AApparatus for actuating a breakaway conveyor sectionGROSJEAN ROBERT M·Filed 1986·Granted Jun 28, 1988·46 cites·17 claims
- 0244US4662553AShimming systemGROSJEAN ROBERT M·Filed 1986·Granted May 5, 1987·13 cites·13 claims
- 0341US3991798ADisposable device for sharpening leads or the likeGROSJEAN ROBERT M·Filed 1975·Granted Nov 16, 1976·8 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →