RS

Ralf Schellen

BH Bayer Healthcare: 1 patents #4,623 of 8,007Top 60%
SG Sachleben Chemie Gmbh: 1 patents #26 of 55Top 50%
Overall (All Time): #1,965,974 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10105675 Method for phosgenating compounds containing hydroxyl, thiol, amino and/or formamide groups Leslaw Mleczko, Aurel Wolf, Konstantinos METAXAS, Jens Stefan Roggan 2018-10-23
8163828 Additive for polymers and process for preparation thereof Peter Ebbinghaus, Bernhard Becker, Jens Kohnert, Jorg Hocken, Bernd-Michael Klein +3 more 2012-04-24