Average Co-Inventor Count = 2.67
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. Nova Chemicals (international) S.a. (1 from 453 patents)
2. Stone & Webster Engineering Corp. (1 from 122 patents)
2 patents:
1. 6111156 - Integrated high temperature high conversion olefin/polyolefin process
2. 5981818 - Integrated cracking and olefins derivative process utilizing dilute