LY

Liangjing Yuan

NC Ncs Testing Technology Co.: 5 patents #6 of 59Top 15%
Overall (All Time): #899,174 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12270745 Single pulse spectral statistical analysis method for particle size distribution of inclusion on surface of metal material Yunhai Jia, Liang Sheng, Lei Yu, Shanshan Xu 2025-04-08
12270819 Ultra-high-speed fully automatic precision spectral analysis system for rare earth metals and working method thereof Yunhai Jia, Lei Yu, Chunyan Zhang, Qiaochu Zhang, Shaoyin Li +2 more 2025-04-08
12203864 Spark spectrometry for inclusions content distribution on the surface of large size metallic materials Yunhai Jia, Liang Sheng, Lei Yu, Qiaochu Zhang 2025-01-21
11971349 Combined oxygen, nitrogen and hydrogen joint determination device and method based on thermal conductivity-infrared technique Yunhai Jia, Xuehua Wang, Danyang Zhi, Runpeng Wang, Xiaoke Hao +4 more 2024-04-30
11754503 Measurement deviation correction method and system for spark discharge analysis of large-size metal material Yunhai Jia, Haizhou Wang, Xiaofen Zhang, Qiaochu Zhang, Lei Yu +2 more 2023-09-12