Inventor · disambiguated record
Holger Prommersberger
Also filed as: PROMMERSBERGER HOLGER
5 granted patents·14 citations·filing 2003–2021
71Inventor score
Top patents by PatentIndex Score
5 records- 0192US11486286B2Connection unit for an exhaust gas heaterPurem GmbH·Filed 2021·Granted Nov 1, 2022·4 cites·15 claims
- 0263US8636438B2Fastening deviceRIEKERS RALF·Filed 2007·Granted Jan 28, 2014·4 cites·2 claims
- 0354US11492942B2Exhaust gas heaterPurem GmbH·Filed 2021·Granted Nov 8, 2022·0 cites·26 claims
- 0447US7384613B2Catalyst for an internal combustion engineEBERSPAECHER J GMBH & CO·Filed 2003·Granted Jun 10, 2008·6 cites·14 claims
- 0541US7861824B2Sound absorber for an exhaust systemEBERSPAECHER J GMBH & CO·Filed 2005·Granted Jan 4, 2011·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Holger Prommersberger 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 →