OJ

Olga Jazkewitsch

EG Evonik Degussa Gmbh: 1 patents #96 of 294Top 35%
EA Evonik Industries Ag: 1 patents #6 of 47Top 15%
Overall (2016): #110,588 of 481,213Top 25%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9481695 Amino acid-modified siloxanes, process for preparing them and application Wilfried Knott, Frauke Henning, Sadik Amajjahe, Sarah Krauskopf, Michael Fiedel +1 more 2016-11-01
9346919 Polysiloxane-polyether copolymers with amino groups and/or quaternary ammonium groups in the polyether moiety and processes for the preparation thereof Frank Schubert, Michael Fiedel, Frank Koenig, Dirk Kuppert 2016-05-24