Average Co-Inventor Count = 2.86
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. Nippon Steel Corporation (1 from 3,568 patents)
2. Nippon Steel Texeng. Co., Ltd. (1 from 2 patents)
2 patents:
1. 12053876 - Workpiece transportation member, workpiece transportation device, and heat treatment device
2. 10981207 - Hot press device