Average Co-Inventor Count = 11.00
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. Kabushiki Kaisha Toshiba (1 from 52,722 patents)
2. Tokyo Energy & Systems Inc. (1 from 1 patent)
1 patent:
1. 7303659 - System for preventing adhesion of marine organisms