HC

Hangzhou Oxygen Plant Group Co.

Rank (All Time): #90727 of 106,127Top 90%
24 inventors
5
Patents All Time

Top Inventors at Hangzhou Oxygen Plant Group Co. All Time

Showing 1–24 of 24 inventors

RankNamePatents
1 Yisong HAN 5
2 Xudong Peng 4
3 Fang TAN 2
3 Lei Yao 2
3 Xiuna Lin 2
3 Yi Gao 2
3 Yun WU 2
#8 Bo-Hao Chang 1
#8 Dongdong Zhao 1
#8 Hongli Xia 1
#8 Jiang Chen 1
#8 Jiawei Wang 1
#8 Kuan Zhang 1
#8 Lijian Lao 1
#8 Ling Li 1
#8 Liangying LI 1
#8 Pei Hu 1
#8 Xin Song 1
#8 Xiaoyu Xie 1
#8 Yan Qin 1
#8 Yunsong Han 1
#8 Yunyun Jiang 1
#8 Zhongmin Ji 1
#8 Zhiming Xu 1