Average Co-Inventor Count = 2.00
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. Intevep, S.a. (2 from 333 patents)
2. Intevep (1 from 2 patents)
3 patents:
1. 4551232 - Process and facility for making coke suitable for metallurgical purposes
2. 4521277 - Apparatus for upgrading heavy hydrocarbons employing a diluent
3. 4455221 - Process for upgrading heavy hydrocarbons employing a diluent