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. Environmental Protection Administration, R.o.c. (1 from 1 patent)
1 patent:
1. 10837797 - Method for sorting unsystematic environment risk of underground storage tank systems