Average Co-Inventor Count = 4.44
ph-index = 2
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. Honda Motor Co., Ltd. (2 from 21,875 patents)
2. Musashi Seimitsu Industry Co., Ltd. (61 patents)
2 patents:
1. 9551403 - V-belt continuously variable transmission
2. 7757479 - Secondary air supply system for an exhaust port of an engine