Average Co-Inventor Count = 5.09
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. Fortum Oil & Gas Oy (1 from 13 patents)
2. Optatech Corporation (1 from 11 patents)
2 patents:
1. 6187901 - Method for the removal and recovery of lactide from polylactide
2. 5929168 - Polyphenylene ether blends and a process for the preparation thereof