Average Co-Inventor Count = 1.00
ph-index = NA
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. Shandong University (1 from 448 patents)
2. Tianrun Industry Technology Co., Ltd. (1 from 3 patents)
3. Shandong Tianrun Zhongcheng Additive Manufacturing Co., Ltd. (1 from 1 patent)
1 patent:
1. 12503772 - Method for increasing wear resistance of surface of crankshaft using ceramic coating