Average Co-Inventor Count = 5.00
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. National Institute for Land and Infrastructure Management, Ministry of Land, Infrastructure and Transport (1 from 3 patents)
1 patent:
1. 6922136 - Security method for vehicle safe driving support system