Changchun, CN ranks #1,493 worldwide for total patents filed in 2021, with 92 patents from 56 inventors. Leading employers of inventors based in Changchun, CN include IBM, Xiaomi, Jiaxing Super Lighting Electric Appliance Co..
Showing 1–50 of 56 inventors
| Rank |
Inventor |
Primary Company |
Patents |
| 1 |
Yubo Li |
IBM |
9 |
| 2 |
Zhijie Li |
Xiaomi |
8 |
| 3 |
Jiayan Li |
Xiaomi |
5 |
| #4 |
Xintong Liu |
Jiaxing Super Lighting Electric Appliance Co. |
4 |
| #5 |
Xiaogang Zhao |
Dialog Semiconductor (Uk) Limited |
3 |
| #5 |
Yingchao Li |
Baidu Online Network Technology (Beijing) Co. |
3 |
| #7 |
Guoxing Zhao |
Cofco Biotechnology Co. |
2 |
| #7 |
Shuai Tong |
Jilin University |
2 |
| #7 |
Ming-Huang Yang |
Radiant Opto-Electronics |
2 |
| #7 |
Siyu Jin |
Changchun Institute Of Optics, Fine Mechanics And Physics, Chinese Academy Of Sciences |
2 |
| #7 |
Zhan QU |
Northeast Normal University |
2 |
| #7 |
Luyao Wang |
Raycan Technology Co., Ltd. (Suzhou) |
2 |
| #7 |
Hongbin Qi |
Changchun Meihe Science And Technology Development Co. |
2 |
| #7 |
Lijun Qiao |
Taiyuan University Of Technology |
2 |
| #7 |
Lei Ren |
Jilin University |
2 |
| #7 |
Suiyi ZHU |
Northeast Normal University |
2 |
| #17 |
Chunlai Jiang |
Jilin University |
1 |
| #17 |
Fangyuan Sun |
Changchun Institute Of Optics, Fine Mechanics And Physics, Chinese Academy Of Sciences |
1 |
| #17 |
Chunguo Liu |
Jilin University |
1 |
| #17 |
Yingnan Li |
Jilin University |
1 |
| #17 |
Rui Bian |
Northeast Normal University |
1 |
| #17 |
Mingye Zhang |
Tsinghua University |
1 |
| #17 |
Xiaoling Jing |
Jilin University |
1 |
| #17 |
Yuanhao WANG |
Jilin University |
1 |
| #17 |
Dejun BIAN |
Northeast Normal University |
1 |
| #17 |
Sicong Tian |
Changchun Institute Of Optics, Fine Mechanics And Physics, Chinese Academy Of Sciences |
1 |
| #17 |
Shili Shu |
Changchun Institute Of Optics, Fine Mechanics And Physics, Chinese Academy Of Sciences |
1 |
| #17 |
Mingxin HUO |
Northeast Normal University |
1 |
| #17 |
Dedong Guo |
Jilin University |
1 |
| #17 |
Xiaohui WENG |
Jilin University |
1 |
| #17 |
Cunzhu TONG |
Changchun Institute Of Optics, Fine Mechanics And Physics, Chinese Academy Of Sciences |
1 |
| #17 |
Tiancong Wang |
Contemporary Amperex Technology Co., Limited |
1 |
| #17 |
Hui WU |
Jilin University |
1 |
| #17 |
Shuxin Dong |
Toyota Central R&D Labs |
1 |
| #17 |
Zhiyong CHANG |
Jilin University |
1 |
| #17 |
Yuguang Ma |
Cambridge Display Technology Limited |
1 |
| #17 |
Renchu Guan |
Jilin University |
1 |
| #17 |
Dengfeng Wang |
Hefei Xinsheng Optoelectronics Technology Co. |
1 |
| #17 |
Junnian Wang |
Jilin University |
1 |
| #17 |
Zhipeng Bao |
— |
1 |
| #17 |
Fa Yang |
Changchun Institute Of Applied Chemistry Chinese Academy Of Sciences |
1 |
| #17 |
Mingbo Ruan |
Changchun Institute Of Applied Chemistry Chinese Academy Of Sciences |
1 |
| #17 |
Yao Sun |
Lenovo (Beijing) Limited |
1 |
| #17 |
Junchi Liu |
Changchun Institute Of Optics, Fine Mechanics And Physics, Chinese Academy Of Sciences |
1 |
| #17 |
Jinpeng Xu |
Ankobot (Shanghai) Smart Technologies Co. |
1 |
| #17 |
Junting Wang |
38Th Research Institute, China Electronics Technology Group |
1 |
| #17 |
Jianhua Lv |
State Grid Zhejiang Electric Power Co., Ltd. Taizhou Power Supply |
1 |
| #17 |
Zhifeng Liu |
Hefei University Of Technology |
1 |
| #17 |
Chunbao Zhang |
Corteva Agriscience |
1 |
| #17 |
Guangyuan ZHOU |
Changchun Institute Of Applied Chemistry Chinese Academy Of Sciences |
1 |