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. Advanced Manufacture Technology Center, China Academy of Machinery Science & Technology (1 from 9 patents)
1 patent:
1. 8469080 - Digital processing method and device of large or medium-size sand mold