Average Co-Inventor Count = 5.46
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. Shishiai-kabushikigaisha (2 from 10 patents)
2. Honda Motor Co., Ltd. (1 from 21,893 patents)
3. Honda R&d Co., Ltd. (1 from 3 patents)
2 patents:
1. 7670498 - Coolant composition for fuel cell
2. 7540974 - Antifreeze/coolant composition