Average Co-Inventor Count = 4.00
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. Yanmar Power Technology Co., Inc. (1 from 211 patents)
1 patent:
1. 10907559 - Control device for internal combustion engine and control method for internal combustion engine