Assignee
WERNER & PFLEIDERER CORP
US·4 granted patents·61 citations·filing 1981–1995
Top patents by PatentIndex Score
4 records- 0171US5151026AApparatus for removing liquids from solidsWERNER & PFLEIDERER CORP·Filed 1990·Granted Sep 29, 1992·38 cites·10 claims
- 0239US5641522APelletizer for extruderWERNER & PFLEIDERER CORP·Filed 1995·Granted Jun 24, 1997·15 cites·26 claims
- 0333US5143699AMixing apparatusWERNER & PFLEIDERER CORP·Filed 1988·Granted Sep 1, 1992·6 cites·12 claims
- 0414US4368833AAnti-bridging port for co-rotational screw machineWERNER & PFLEIDERER CORP·Filed 1981·Granted Jan 18, 1983·2 cites·11 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →