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. Institut Francais Du Pe'trole (3 from 2,424 patents)
3 patents:
1. 4695411 - Process for manufacturing a composition of fatty acid esters useful as
2. 4398920 - Blended fuels containing butyl alcohol acetone and methanol
3. 4019976 - Process for hydrogenating highly unsaturated heavy hydrocarbon cuts