Average Co-Inventor Count = 4.67
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. Tonen Corporation (2 from 141 patents)
2. Tonen Chemical Corporation (1 from 47 patents)
3 patents:
1. 5502114 - Terminal-modified polyolefins
2. 5382634 - Terminal-modifed polyolefins
3. 5177043 - .alpha.-olefin polymerization catalyst component