Average Co-Inventor Count = 6.00
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. (4 from 333 patents)
4 patents:
1. 6387840 - Oil soluble coking additive
2. 6344429 - Oil soluble coking additive, and method for making and using same
3. 6193875 - Oil soluble coking additive, and method for making and using same
4. 6169054 - Oil soluble coking additive, and method for making and using same