Average Co-Inventor Count = 8.00
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. Kobe Steel, Ltd. (2 from 1,886 patents)
2 patents:
1. 4123296 - High strength steel rod of large gauge
2. 4046600 - Method of producing large diameter steel rods