Average Co-Inventor Count = 5.00
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. Metallgesellschaft Aktiengesellschaft (1 from 642 patents)
2. Skw Trostberg Aktiengesellschaft (1 from 153 patents)
1 patent:
1. 4540436 - Treatment agent for cast iron melts and a process for the production