Average Co-Inventor Count = 2.00
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. Coflexip (1 from 95 patents)
2. Institut Francaise Du Petrole, Des Carburants Et Lubrifiants Et (1 from 4 patents)
3. Societe Des Hauts Fourneaux De La Chiers (1 from 1 patent)
1 patent:
1. 4019539 - Hollow flexible tubular body, process and apparatus for making the same