Average Co-Inventor Count = 3.00
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. Sino Institute of Precise Tubes Industry (guangzhou) Co., Ltd. (1 from 1 patent)
1 patent:
1. 11618066 - Hot and cold composite formed square and rectangular steel tube with thickened corners and production method