Assignee
MARTIN JOHN E
7 granted patents·317 citations·filing 1980–1984
Top patents by PatentIndex Score
7 records- 0193US4541814ARadio controlled vehicle within a sphereMARTIN JOHN E·Filed 1983·Granted Sep 17, 1985·67 cites·1 claims
- 0292US4438588ARemote control ballMARTIN JOHN E·Filed 1982·Granted Mar 27, 1984·62 cites·6 claims
- 0388US4436117ALeak resistant plug assemblyMARTIN JOHN E·Filed 1982·Granted Mar 13, 1984·64 cites·13 claims
- 0486US4471567ATwo-way operating ball enclosed vehicleMARTIN JOHN E·Filed 1982·Granted Sep 18, 1984·38 cites·14 claims
- 0581US4393564AMethod and apparatus for repairing heat exchangersMARTIN JOHN E·Filed 1980·Granted Jul 19, 1983·36 cites·15 claims
- 0675US4425943APlug assembly for use in method and apparatus for repairing heat exchangersMARTIN JOHN E·Filed 1981·Granted Jan 17, 1984·28 cites·6 claims
- 0769US4568306AUnicycle toyMARTIN JOHN E·Filed 1984·Granted Feb 4, 1986·22 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →