loadpatents
Patent applications and USPTO patent grants for Grothe; Sonja.The latest application filed is for "powdered titanium oxide, method for the production thereof, and use thereof".
Patent | Date |
---|---|
TiO.sub.2 based catalyst precursor material, production thereof and use thereof Grant 10,155,218 - Grothe , et al. Dec | 2018-12-18 |
Powdered Titanium Oxide, Method For The Production Thereof, And Use Thereof App 20180280932 - GROTHE; SONJA ;   et al. | 2018-10-04 |
Low-Alkali Catalyst Material and Process for Preparation Thereof App 20170320043 - Proft; Bernd ;   et al. | 2017-11-09 |
TiO2 based catalyst precursor material, production thereof and use thereof App 20170056855 - Grothe; Sonja ;   et al. | 2017-03-02 |
Catalyst material and process for the production thereof Grant 9,566,565 - Grothe , et al. February 14, 2 | 2017-02-14 |
Process for the production of a storage-stable barium sulphate having good dispersibility Grant 9,481,581 - Grothe , et al. November 1, 2 | 2016-11-01 |
Low-Alkali Catalyst Material and Process for Preparation Thereof App 20130172176 - Proft; Bernd ;   et al. | 2013-07-04 |
Catalyst Material and Process for the Production Thereof App 20130115154 - Grothe; Sonja ;   et al. | 2013-05-09 |
Additive for polymers and process for preparation thereof Grant 8,163,828 - Ebbinghaus , et al. April 24, 2 | 2012-04-24 |
Process for the Production of a Storage-Stable Barium Sulphate Having Good Dispersibility App 20120077059 - Grothe; Sonja ;   et al. | 2012-03-29 |
Additive for Polymers and Process for Preparation Thereof App 20100267878 - Ebbinghaus; Peter ;   et al. | 2010-10-21 |
Titanium Dioxide-containing Composite App 20100189940 - Grothe; Sonja ;   et al. | 2010-07-29 |
Titanium Dioxide-containing Composite App 20100015437 - Grothe; Sonja ;   et al. | 2010-01-21 |
Barium sulfate Grant 7,645,334 - Grothe , et al. January 12, 2 | 2010-01-12 |
Barium Sulfate-containing Composite App 20090326114 - Grothe; Sonja ;   et al. | 2009-12-31 |
Barium Sulfate-containing Composite App 20090318594 - Grothe; Sonja ;   et al. | 2009-12-24 |
Barium Sulfate App 20080314291 - Grothe; Sonja ;   et al. | 2008-12-25 |
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