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. Exxonmobil Oil Corporation (1 from 158 patents)
1 patent:
1. 6946203 - Multilayer polyolefin substrate with low density core and stiff outer layers