Assignee

SCHMIDT WILLIBALD

2 granted patents·87 citations·filing 1981–1981

Technology mixB07B2 B02B1

Top patents by PatentIndex Score

2 records

0184US4322288AApparatus for sizing particulate materialSCHMIDT WILLIBALD·Filed 1981·Granted Mar 30, 1982·56 cites·4 claims
0272US4330400AApparatus for separating dust, dirt and the like from particulate materialSCHMIDT WILLIBALD·Filed 1981·Granted May 18, 1982·31 cites·5 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →