Inventor · disambiguated record
Uwe Haefner
Also filed as: HAEFNER UWE
6 granted patents·4 pending applications·15 citations·filing 2005–2022
73Inventor score
Top patents by PatentIndex Score
10 records- 0175US7503954B2Filter elementFREUDENBERG CARL KG·Filed 2005·Granted Mar 17, 2009·10 cites·14 claims
- 0270US8747507B2Filter element with guide shaftHAEFNER UWE·Filed 2012·Granted Jun 10, 2014·5 cites·9 claims
- 0354US12072118B2Method and device for operating a ventilation system for air in an indoor spaceFREUDENBERG CARL KG·Filed 2022·Granted Aug 27, 2024·0 cites·9 claims
- 0450US10315146B2Filter medium for deactivating allergensFREUDENBERG CARL KG·Filed 2016·Granted Jun 11, 2019·0 cites·19 claims
- 0549US2022152533A1Filter medium for deactivating pathogens and/or allergensFREUDENBERG CARL KG·Filed 2021·Application pending·0 cites
- 0646US8979962B2Filter element with a guide duct that penetrates its pleated wallsHAEFNER UWE·Filed 2012·Granted Mar 17, 2015·0 cites·9 claims
- 0745US10786773B2Filter elementFREUDENBERG CARL KG·Filed 2017·Granted Sep 29, 2020·0 cites·9 claims
- 0841US2022008854A1Antiviral filter mediumFREUDENBERG CARL KG·Filed 2021·Application pending·0 cites
- 0939US2021213379A1Filter medium comprising antiallergenic substancesFREUDENBERG CARL KG·Filed 2020·Application pending·0 cites
- 1032US2016307206A1Arrangement for detecting counterfeit productsFREUDENBERG CARL KG·Filed 2014·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Uwe Haefner 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 →