Average Co-Inventor Count = 6.00
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. Mitsui Petrochemical Industries, Ltd. (2 from 1,008 patents)
2 patents:
1. 5057585 - Oxygen-permeable article of fluorinated hydrocarbon group-grafted
2. 4957985 - Fluorine-substituted hydrocarbon group grafted (meth)acrylate polymers