Average Co-Inventor Count = 11.00
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. Phillips Petroleum Company (1 from 5,071 patents)
2. Chevron Phillips Chemical Company LP (1 from 1,151 patents)
2 patents:
1. 7718838 - Olefin production process
2. 7157612 - Olefin production process