Inventor · disambiguated record
Ralf Grimmer
Also filed as: GRIMMER RALF
2 granted patents·1 pending application·6 citations·filing 1994–2014
51Inventor score
Technology areasD21C
Top patents by PatentIndex Score
3 records- 0167US10006169B2Method for delignifying and bleaching pulpEVONIK DEGUSSA GMBH·Filed 2014·Granted Jun 26, 2018·2 cites·18 claims
- 0239US2015007951A1Method for recovery of molybdate in a molybdate-catalysed delignification of pulp with hydrogen peroxideEVONIK INDUSTRIES AG·Filed 2012·Application pending·0 cites
- 0325US5554258AFlotation process for mechanical pulp using a surface active agentDEGUSSA·Filed 1994·Granted Sep 10, 1996·4 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Ralf Grimmer 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 →