Average Co-Inventor Count = 7.00
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. Research Institute of Highway, Ministry of Transportation (1 from 1 patent)
2. Research Institute of Highway Ministry of Transport (14 patents)
1 patent:
1. 9752098 - Bio-asphalt, bio-asphalt composition and method for preparing them