Average Co-Inventor Count = 5.83
ph-index = 2
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. Degussa Aktiengesellschaft (1 from 1,678 patents)
2. Degussa - Huls Ag (1 from 145 patents)
2 patents:
1. 6337300 - Shaped metal fixed-bed catalyst, a process for its preparation and its use
2. 6191222 - Polyoxymethylene moulding compositions with improved heat stability and stability against discoloration