Average Co-Inventor Count = 3.43
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. Toray Industries, Inc. (2 from 3,477 patents)
2 patents:
1. 6838173 - Polyester fiber and production method of polyester composition
2. 5698331 - Hygroscopic polyester copolymer, and a hygroscopic fiber made therefrom