Average Co-Inventor Count = 4.00
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. Babcock-Hitachi Kabushiki Kaisha (1 from 222 patents)
1 patent:
1. 5011810 - Plate-shaped catalyst and method of producing same