Assignee
ZENTECO AG
CH·3 granted patents·49 citations·filing 1993–1995
Top patents by PatentIndex Score
3 records- 0155US5505755ARecyclable or entirely combustible filter bag holding frame for the reception of filter bags, and method of its manufactureZENTECO AG·Filed 1995·Granted Apr 9, 1996·23 cites·16 claims
- 0241US5611830AAir filter having pockets, and method of assembly thereofZENTECO AG·Filed 1995·Granted Mar 18, 1997·11 cites·14 claims
- 0340US5320655AIncineratable holding frame for filter bags, and method of making the frameZENTECO AG·Filed 1993·Granted Jun 14, 1994·15 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when ZENTECO AG 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 →