Individual holder
KERR JOHN H
CA·3 granted patents·72 citations·filing 1980–1985
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0191US4341294ASpiral type one-way clutch assemblyKERR JOHN H·Filed 1980·Granted Jul 27, 1982·40 cites·24 claims
- 0263US4559848AIncrementally variable transmissionKERR JOHN H·Filed 1982·Granted Dec 24, 1985·19 cites·22 claims
- 0351US4656882AIncrementally variable single countershaft transmissionKERR JOHN H·Filed 1985·Granted Apr 14, 1987·13 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →