Assignee
SCHAEFF HANS
DE·4 granted patents·199 citations·filing 1978–1990
Top patents by PatentIndex Score
4 records- 0196US5137101ACross-country vehicle with stepwise locomotionSCHAEFF HANS·Filed 1990·Granted Aug 11, 1992·118 cites·11 claims
- 0294US4632595AQuick-change couplerSCHAEFF HANS·Filed 1984·Granted Dec 30, 1986·54 cites·27 claims
- 0369US4183711AMobile power shovelSCHAEFF HANS·Filed 1978·Granted Jan 15, 1980·18 cites·4 claims
- 0446US4378193AMobile shovel excavatorSCHAEFF HANS·Filed 1981·Granted Mar 29, 1983·9 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →