Individual holder
JOHNSON EDWARD R
3 granted patents·128 citations·filing 1987–1990
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0186USD319804SCombined zipper pull, bag tag, LCD clock, keyring and thermometerJOHNSON EDWARD R·Filed 1989·Granted Sep 10, 1991·29 cites·1 claims
- 0283US4840734AProcess for absorbing liquid leaks and spillsJOHNSON EDWARD R·Filed 1987·Granted Jun 20, 1989·43 cites·1 claims
- 0370US5187806AApparatus and method for expanding cellular system capacityJOHNSON EDWARD R·Filed 1990·Granted Feb 16, 1993·56 cites·19 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →