Werner Siol

RF Rohm Gmbh Chemische Fabrik: 37 patents #1 of 153Top 1%

Rohm Co.: 32 patents #42 of 2,292Top 2%

RF Roehm Gmbh Chemische Fabrik: 20 patents #1 of 134Top 1%

RG Roehm Gmbh: 3 patents #9 of 98Top 10%

Merck: 1 patents #5,419 of 9,382Top 60%

IG Innotere Gmbh: 1 patents #2 of 8Top 25%

RK Roehm Gmbh & Co. Kg: 1 patents #71 of 187Top 40%

AC American Cyanamid: 1 patents #879 of 1,554Top 60%

📍 Darmstadt, DE: #8 of 1,865 inventorsTop 1%

Overall (All Time): #14,290 of 4,157,543Top 1%

101

Patents All Time

Issued Patents All Time

Showing 101–101 of 101 patents

Patent #	Title	Co-Inventors	Date
4314800	Method for treating pelts and leather	Rolf Monsheimer, Ernst Pfleiderer, Hanns Boessler, Hans Trabitzsch	1982-02-09