Average Co-Inventor Count = 3.00
ph-index = 3
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. Snamprogetti (3 from 336 patents)
3 patents:
1. 3960775 - Catalyst for the production of ethylene oxide
2. 3959316 - Procedure for propylene oxide synthesis
3. 3957834 - Process for the production of ethylene oxide