Inventor · disambiguated record
Rainer Kaffenberger
Also filed as: KAFFENBERGER RAINER
3 granted patents·2 pending applications·33 citations·filing 1999–2016
66Inventor score
Top patents by PatentIndex Score
5 records- 0155US6398838B1Filter cartridge arrangementFREUDENBERG CARL FA·Filed 1999·Granted Jun 4, 2002·26 cites·11 claims
- 0248US10220344B2Filter cartridge comprising a weld seamFREUDENBERG CARL KG·Filed 2016·Granted Mar 5, 2019·0 cites·20 claims
- 0344US2008184685A1Frame and cassette filterFREUDENBERG CARL KG·Filed 2008·Application pending·0 cites
- 0440US2009205300A1Filter element and arrangementFREUDENBERG CARL KG·Filed 2007·Application pending·0 cites
- 0539US7135052B2Cassette filterFREUDENBERG CARL KG·Filed 2002·Granted Nov 14, 2006·7 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Rainer Kaffenberger files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →