Average Co-Inventor Count = 2.40
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. Eka Nobel Ab (1 from 102 patents)
2. Eka Nobel (1 from 14 patents)
2 patents:
1. 5653861 - Electrochemical process
2. 5624545 - Production of polysulphide by electrolysis of white liquor containing