Average Co-Inventor Count = 3.00
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. Berol Nobel Ab (2 from 22 patents)
2 patents:
1. 5496908 - Water-soluble polyurethane and use thereof to thicken water-based
2. 5130037 - Process for the froth flotation of oxide and salt type minerals and