Average Co-Inventor Count = 2.57
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. Hoechst Aktiengesellschaft (2 from 6,662 patents)
2. Sigri Elektrographit Gmbh (1 from 23 patents)
3 patents:
1. 5391266 - Method of regulating the throughput in the electrochemical regeneration
2. 5045162 - Process for electrochemically regenerating chromosulfuric acid
3. 4252629 - Electrode for electrochemical processes especially electrowinning and