7 Utility Patents
#27 in Idstein
#35,930 in Germany
#590,709 in the World
Forward Citations = 34
Company Filing History:
Didier-werke Ag
Didier Engineering Gmbh

4. 1 out of 2
Dechema
5. 1 out of 1
Brohltal-deumag Ag Fur Feuerfeste Erzeugnisse
where one patent can have more than one assignee
Get your Inventor Badge Today