Average Co-Inventor Count = 4.00
ph-index = 2
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 (2 from 103 patents)
2 patents:
1. 7807271 - Polymers for paper and paperboard coatings
2. 7732525 - Polymers for paper and paperboard coatings