Inventor · disambiguated record
Rolf Johannes
Also filed as: JOHANNES ROLF
5 granted patents·1 pending application·12 citations·filing 2006–2021
71Inventor score
Top patents by PatentIndex Score
6 records- 0172US9556960B2Seal ring of a mechanical seal assembly having properties extending the running time, and method for the production thereofTHELKE JÖRG·Filed 2012·Granted Jan 31, 2017·4 cites·13 claims
- 0265US12007032B2Method for operating a mechanical face seal assembly, and mechanical face seal assemblyEAGLEBURGMANN GERMANY GMBH·Filed 2021·Granted Jun 11, 2024·0 cites·14 claims
- 0365US8523186B2Slide ring seal arrangementSCHRUEFER ANDREAS·Filed 2006·Granted Sep 3, 2013·6 cites·5 claims
- 0464US10094182B2Pre-mounted exchange insert of a drill wash deviceEAGLEBURGMANN GERMANY GMBH·Filed 2015·Granted Oct 9, 2018·2 cites·14 claims
- 0549US9644747B2Mechanical seal having a precisely positioned bandageEAGLEBURGMANN GERMANY GMBH·Filed 2014·Granted May 9, 2017·0 cites·14 claims
- 0631US2017122054A1Drill wash device with pre-mounted exchange insertEAGLEBURGMANN GERMANY GMBH·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Rolf Johannes 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 →