Average Co-Inventor Count = 5.00
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. Snamprogetti (2 from 336 patents)
2 patents:
1. 4591370 - Cryogenic process for removing acid gases from gas mixtures by means of
2. 4561869 - Cryogenic process for the selective removal of acid gases from gas