Assignee
GROTHE SONJA
DE·2 granted patents·2 pending applications·3 citations·filing 2007–2011
Top patents by PatentIndex Score
4 records- 0169US9566565B2Catalyst material and process for the production thereofGROTHE SONJA·Filed 2011·Granted Feb 14, 2017·3 cites·22 claims
- 0253US2010015437A1Titanium dioxide-containing compositeGROTHE SONJA·Filed 2007·Application pending·0 cites
- 0353US2009326114A1Barium sulfate-containing compositeGROTHE SONJA·Filed 2007·Application pending·0 cites
- 0442US9481581B2Process for the production of a storage-stable barium sulphate having good dispersibilityGROTHE SONJA·Filed 2009·Granted Nov 1, 2016·0 cites·15 claims
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