Average Co-Inventor Count = 7.00
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. Nippon Steel Corporation (2 from 3,576 patents)
2 patents:
1. 7866016 - Equipment for producing light gauge shape sheet steel
2. 7797813 - Information processing system for producing building material, building material production method and production equipment, and building information distribution system