SP

Stephanie Portmann

Basf Se: 1 patents #446 of 1,433Top 35%
Overall (2017): #233,082 of 506,227Top 50%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9707417 Use of benzotropolone derivatives as UV absorbers and antioxidants and their use in sunscreens and/or cosmetic compositions Barbara Wagner, Reinhold Öhrlein, Bernd Herzog, Kai Eichin, Gabriele Baisch 2017-07-18