Assignee
FILTROX WERK AG
CH·6 granted patents·171 citations·filing 1977–1996
Top patents by PatentIndex Score
6 records- 0182US5262053AFiltration process, use of stabilizers installation for a filtration process, and procedure for operating said installationFILTROX WERK AG·Filed 1991·Granted Nov 16, 1993·47 cites·13 claims
- 0280US5232595ADeep bed filter, method of manufacture of a filter layer and a filter moduleFILTROX WERK AG·Filed 1991·Granted Aug 3, 1993·54 cites·18 claims
- 0367US5801051AMethod and apparatus for cleaning a filter aidFILTROX WERK AG·Filed 1995·Granted Sep 1, 1998·35 cites·7 claims
- 0451US5792353AHelical filter candle including evenly spaced turns and compressed ends and method of its manufactureFILTROX WERK AG·Filed 1996·Granted Aug 11, 1998·19 cites·8 claims
- 0536US5766467ABackflushable filter arrangement and filter candleFILTROX WERK AG·Filed 1996·Granted Jun 16, 1998·14 cites·10 claims
- 0614US4149975AAsbestos-free filtering layerFILTROX WERK AG·Filed 1977·Granted Apr 17, 1979·2 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when FILTROX WERK 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 →