Inventor · disambiguated record
Thomas Caesar
Also filed as: CAESAR THOMAS
7 granted patents·5 pending applications·28 citations·filing 2002–2020
80Inventor score
Files withFREUDENBERG CARL KG12
Top patents by PatentIndex Score
12 records- 0171US9623355B2Filter element with filter pocketsFREUDENBERG CARL KG·Filed 2013·Granted Apr 18, 2017·5 cites·13 claims
- 0257US7507271B2Cartridge filter for purifying gasFREUDENBERG CARL KG·Filed 2003·Granted Mar 24, 2009·8 cites·12 claims
- 0355US7419524B2Filter systemFREUDENBERG CARL KG·Filed 2003·Granted Sep 2, 2008·7 cites·5 claims
- 0449US2021060473A1Method for providing an air streamFREUDENBERG CARL KG·Filed 2020·Application pending·0 cites
- 0547US2020261839A1Filter element with honeycomb body for air cleaningFREUDENBERG CARL KG·Filed 2020·Application pending·0 cites
- 0645US7288130B2Cassette filterFREUDENBERG CARL KG·Filed 2002·Granted Oct 30, 2007·1 cites·16 claims
- 0743US10189701B2Sensor, filter element comprising a sensor and use of said type of filter elementFREUDENBERG CARL KG·Filed 2015·Granted Jan 29, 2019·0 cites·1 claims
- 0843US9863829B2SensorFREUDENBERG CARL KG·Filed 2015·Granted Jan 9, 2018·0 cites·15 claims
- 0942US2021123850A1Prediction of state variables for air filtersFREUDENBERG CARL KG·Filed 2020·Application pending·0 cites
- 1041US2021060474A1Method for predicting the service life of a filterFREUDENBERG CARL KG·Filed 2020·Application pending·0 cites
- 1139US7135052B2Cassette filterFREUDENBERG CARL KG·Filed 2002·Granted Nov 14, 2006·7 cites·12 claims
- 1236US2017128870A1Mobile purification device and method for purifying indoor air and/or fresh airFREUDENBERG CARL KG·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Thomas Caesar 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 →