Individual holder
DREXHAGE GERRIT K
4 granted patents·73 citations·filing 1984–1988
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0169US4901911AFoldable cartonDREXHAGE GERRIT K·Filed 1988·Granted Feb 20, 1990·42 cites·23 claims
- 0237US4597568AAdjustable torsion bar assemblyDREXHAGE GERRIT K·Filed 1984·Granted Jul 1, 1986·11 cites·10 claims
- 0337US4553278ATip-up bed and post tensioned bedding retainerDREXHAGE GERRIT K·Filed 1984·Granted Nov 19, 1985·11 cites·9 claims
- 0434US4613998AVariable height pivot connector for convertible furnitureDREXHAGE GERRIT K·Filed 1984·Granted Sep 30, 1986·9 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →