Assignee
ULTRAFILTER GMBH
5 granted patents·100 citations·filing 1977–1997
Top patents by PatentIndex Score
5 records- 0182US4157968AFiltersULTRAFILTER GMBH·Filed 1978·Granted Jun 12, 1979·40 cites·4 claims
- 0276US4172798AFilter housingULTRAFILTER GMBH·Filed 1978·Granted Oct 30, 1979·32 cites·8 claims
- 0363USD255045SFilter casingULTRAFILTER GMBH·Filed 1977·Granted May 20, 1980·18 cites·1 claims
- 0462USD297349SProcess filter housingULTRAFILTER GMBH·Filed 1985·Granted Aug 23, 1988·10 cites·1 claims
- 0518US6205011B1Switched-mode regulator for an electromagnetULTRAFILTER GMBH·Filed 1997·Granted Mar 20, 2001·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when ULTRAFILTER GMBH files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →