Average Co-Inventor Count = 4.00
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. Shell Oil Comapny (3 from 7,646 patents)
3 patents:
1. 8409333 - Production of ethylene oxide
2. 8071798 - Production of ethylene oxide
3. 7598406 - Production of ethylene oxide