Average Co-Inventor Count = 3.27
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 Corporation (2 from 1,524 patents)
2. Ciba Specialty Chem. Corp. (1 from 2 patents)
3 patents:
1. 7790793 - Amide nucleating agent compositions
2. 7479515 - Polypropylene resin compositions
3. 7235191 - Polypropylene resin compositions