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. 2Nd Construction Co., Ltd of China Construction 5Th Engineering Bureau (1 from 1 patent)
1 patent:
1. 12173506 - Roof system