Individual holder
TROMP GERARDUS M
3 granted patents·20 citations·filing 1978–1979
Individually held — no corporate assignee on record.
Technology mixA47K3
Top patents by PatentIndex Score
3 records- 0141US4264992APaper sheet cartridgeTROMP GERARDUS M·Filed 1979·Granted May 5, 1981·15 cites·5 claims
- 0224US4203530ADevice to apply a paper sheet to a closet seatTROMP GERARDUS M·Filed 1978·Granted May 20, 1980·4 cites·10 claims
- 0321US4257131ADevice to apply a paper sheet to a closet seatTROMP GERARDUS M·Filed 1979·Granted Mar 24, 1981·1 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →