Assignee
HEPPNER ALDEN
CA·2 granted patents·2 pending applications·42 citations·filing 1988–2010
Top patents by PatentIndex Score
4 records- 0160US4905466AWindrow moverHEPPNER ALDEN·Filed 1988·Granted Mar 6, 1990·25 cites·11 claims
- 0253US5141058ARock picking machineHEPPNER ALDEN·Filed 1990·Granted Aug 25, 1992·17 cites·7 claims
- 0348US2008307717A1Elevated observatoryHEPPNER ALDEN·Filed 2008·Application pending·0 cites
- 0436US2011181006A1Trailer convertible to a sledHEPPNER ALDEN·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →