Average Co-Inventor Count = 3.00
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. Elf Atochem S.a. (1 from 456 patents)
2. Atofina (1 from 204 patents)
2 patents:
1. 6462157 - Methylmethacrylate/acrylic acid copolymer antinoise sheets
2. 6333379 - Suspension polymerization process of acrylic monomers