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. Elf Atochem North America, Inc. (2 from 194 patents)
2 patents:
1. 5763515 - Reinforcing compositions including a precipitated silica for
2. 5693699 - Reinforcing compositions for thermoplastic polymers, including a