Average Co-Inventor Count = 4.50
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 (3 from 1,524 patents)
3 patents:
1. 5997769 - Stabilizer combination
2. 5871669 - Stabilizer combination
3. 5810889 - Aqueous textile treatment compositions containing an ultra-violet