Average Co-Inventor Count = 5.83
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. Diesel Kiki Co., Ltd. (2 from 596 patents)
2 patents:
1. 5336524 - Evaporator
2. 4407354 - Vehicle temperature control apparatus