Average Co-Inventor Count = 2.57
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. Eniricerche S.p.a. (3 from 260 patents)
3 patents:
1. 4946474 - Process for beneficiation of coal by selective caking
2. 4881946 - Process for the beneficiation of coal by selective caking
3. 4776859 - Process for beneficiating coal by means of selective agglomeration