Average Co-Inventor Count = 3.46
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. Teijin Limited (3 from 1,586 patents)
3 patents:
1. 4991387 - Polyester and cotton blended yarn and polyester staple fiber stock used
2. 4784909 - Anti-fungus, deodorant fiber material
3. 4721746 - Flameproofing synthetic fiber