Average Co-Inventor Count = 2.00
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. Ciba Specialty Chemicals Water Treatments Limited (1 from 103 patents)
1 patent:
1. 6171506 - Thickening of aqueous mineral suspensions