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. Chavanne-ketin (2 from 3 patents)
2 patents:
1. 4823451 - Forged cold-rolling roll
2. 4802528 - Hoops for continuous casting rolls