Average Co-Inventor Count = 5.00
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. Rengo Co., Ltd. (1 from 77 patents)
2. Frontier Industrial Co., Ltd. (1 from 1 patent)
1 patent:
1. 8383526 - Sheet for total heat exchanger