Average Co-Inventor Count = 3.43
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. Toyoda Gosei Co., Ltd. (2 from 3,077 patents)
2 patents:
1. 11050068 - Ion exchanger
2. 10581092 - Fuel cell cooling system ion exchanger having introduction device for partitioning coolant in communicating pipe