Average Co-Inventor Count = 5.00
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. Coatex S.a. (1 from 54 patents)
2. Total Compagnie Francaise Des Petroles (1 from 26 patents)
3. Etablissements Vasset (1 from 1 patent)
4. Total Compagnie Francaise Des Petroles S.a. (1 from 1 patent)
2 patents:
1. 4975483 - Process for treating an aqueous solution of acrylamide resin in order to
2. 4681634 - Composition cimentaire hydraulique a prise retardee pour cimentation a