Average Co-Inventor Count = 7.00
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Didier-werke Ag (1 from 203 patents)
2. Didier Engineering Gmbh (1 from 106 patents)
1 patent:
1. 4895821 - Process for the manufacture of catalytic elements and catalytic elements