Average Co-Inventor Count = 10.00
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. Asahi Glass Company, Limited (1 from 2,560 patents)
2. Hitachi Cable, Inc. (1 from 836 patents)
3. Japan Atomic Energy Research Institute (1 from 321 patents)
4. Raytech Corporation (1 from 4 patents)
1 patent:
1. 5985949 - Product having reduced friction and improved abrasion resistance