Average Co-Inventor Count = 6.00
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. Dalian University of Technology (1 from 523 patents)
1 patent:
1. 10060308 - Modularized multifunctional variable valve actuation system for use in 6-cylinder internal combustion engine