Average Co-Inventor Count = 2.86
ph-index = 2
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. (2 from 456 patents)
2 patents:
1. 5959055 - Ethylene/polyalkyleneglycol (ether) (meth)acrylic ester copolymer and
2. 5488190 - Prepartion of vinyl chloride by ultrapyrolysis of 1,2-dichloroethane