Average Co-Inventor Count = 3.00
ph-index = 3
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. (3 from 3,474 patents)
3 patents:
1. 4555542 - Polyester-polyether copolymer composition
2. 4531009 - Process for preparing
3. 4035441 - Polyester filament having excellent antistatic properties and process