19 Utility Patents
#1 in Rielasingen-Worblingen
#9,298 in Germany
#181,495 in the World
Forward Citations = 430
Company Filing History:
Ing. Erich Pfeiffer Gmbh & Co. Kg


4. 1 out of 1
Firma Ing. Erich Pfeiffer Gmbh & Co. Kg
where one patent can have more than one assignee
Get your Inventor Badge Today