Individual holder
CUNNINGHAM JAMES D
3 granted patents·367 citations·filing 1977–1985
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0197US4204622AElectric impact toolCUNNINGHAM JAMES D·Filed 1977·Granted May 27, 1980·134 cites·16 claims
- 0295US4323127AElectrically operated impact toolCUNNINGHAM JAMES D·Filed 1979·Granted Apr 6, 1982·162 cites·27 claims
- 0388US4558747AImpact devicesCUNNINGHAM JAMES D·Filed 1985·Granted Dec 17, 1985·71 cites·19 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →