Average Co-Inventor Count = 4.00
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. Mrc Composite Product Co., Ltd. (2 from 2 patents)
2 patents:
1. D602107 - Golf club shaft
2. D596254 - Golf club shaft