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. Sony Corporation (1 from 58,130 patents)
2. Jfe Steel Corporation (1 from 1,796 patents)
2 patents:
1. 11808519 - Drying system and method for manufacturing coated metal plate
2. 7813566 - Data processing apparatus and data processing method