Average Co-Inventor Count = 3.00
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. Du Pont Toray Company Limited (1 from 32 patents)
2. Du Pont Toray (1 from 3 patents)
2 patents:
1. 6096252 - Process of making polyurethane fiber
2. 5800920 - Durable polyurethane fiber and method for the manufacture thereof