Average Co-Inventor Count = 3.97
ph-index = 4
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)
2. Elf Atochem S.a. (3 from 456 patents)
3. Essilor International (compagnie Generale D'optique) (2 from 719 patents)
4. Atochem (1 from 336 patents)
9 patents:
1. 6472488 - (Thio) (meth) acrylate monomers, intermediate compounds for the synthesis of these monomers, polymerizable compositions and polymers obtained, and their optical and ophthalmic uses
2. 6307062 - (Thio) (meth) acrylate monomers, intermediate compounds for the synthesis of these monomers, polymerisable compositions and polymers obtained, and their optical and ophthalmic uses
3. 5587499 - (Meth) acrylic compounds, process for their preparation and their
4. 5463132 - Process for the preparation of phosphosulfide compounds useful as oil
5. 5457172 - (Meth)acrylic compounds, process for their preparation and their
6. 5412138 - Phosphorus-containing acrylic compounds and polymers thereof
7. 5399733 - Phosphorus- and sulfur-containing acrylate and (meth) acrylate monomers
8. 5306436 - New phosphosulfides compounds and use thereof as oil lubricants
9. 5284592 - (Poly) sulfurized carboxylic compounds, their preparation and their use