Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1017729 | Octopus pull string toy | — | 2024-03-12 |
| D974490 | Toy drawing board | — | 2023-01-03 |
| D957536 | Educational toy | — | 2022-07-12 |
| 11035796 | Raman spectrum detection apparatus and method | Haihui Liu, Hongqiu Wang | 2021-06-15 |
| 10852187 | Raman spectrum detection apparatus and method based on image grayscale recognition | Haihui Liu, Hongqiu Wang, Jiaqian Zuo | 2020-12-01 |
| 10823678 | Raman spectrum detection apparatus and method based on power of reflected light | Haihui Liu, Hongqiu Wang | 2020-11-03 |
| 10823676 | Non-contact type security inspection system and method | Ankai Wang, Hongqiu Wang, Yumin Yi, Haihui Liu | 2020-11-03 |
| 10775310 | Raman spectrum detection apparatus and method based on power of reflected light and image recognition | Haihui Liu, Hongqiu Wang | 2020-09-15 |
| 10670457 | Raman spectrum inspection apparatus | Hongqiu Wang, Li Zhang | 2020-06-02 |
| 10663393 | Spectrum inspecting apparatus | Haihui Liu, Hongqiu Wang, Yumin Yi, Ankai Wang | 2020-05-26 |
| 10641709 | Raman spectrum inspection apparatus and security monitoring method for Raman spectrum inspection apparatus | Ankai Wang, Hongqiu Wang, Rui Fan, Huacheng Feng | 2020-05-05 |
| 10571598 | Security inspection apparatus and method | Nei Yang, Hongqiu Wang, Yumin Yi, Hu Tang, Guohua Wei | 2020-02-25 |
| 10468168 | Rare-earth magnet comprising holmium and tungsten | Hiroshi Nagata | 2019-11-05 |
| 10267678 | Raman spectroscopic detection method | Ziran Zhao, Hongqiu Wang, Weiwei WANG, Zhiming Wang, Yumin Yi | 2019-04-23 |
| 9997266 | Protective device and laser raman safety inspection apparatus comprising the same | Li Zhang, Shixin ZHANG, Lin Yang, Hongqiu Wang, Yumin Yi +1 more | 2018-06-12 |
| 9465189 | Optical probe | Ziran Zhao, Hongqiu Wang, Dong Lin, Shixin ZHANG, Bin Hu +1 more | 2016-10-11 |
| 9442212 | Methods and devices for inspecting liquid | Yumin Yi, Li Zhang, Hongqiu Wang, Huacheng Feng | 2016-09-13 |
| 9335270 | Raman spectroscopic detection method for detecting sample in vessel | Zhiqiang Chen, Ziran Zhao, Hongqiu Wang, Yumin Yi | 2016-05-10 |
| 9250180 | Raman spectrum measuring method for drug inspection | Zhiqiang Chen, Li Zhang, Hongqiu Wang, Ziran Zhao, Yumin Yi +2 more | 2016-02-02 |
| 8891081 | Raman spectroscopy method of measuring melamine contents in dairy products having different matrixes | Zhiqiang Chen, Li Zhang, Hongqui Wang, Ziran Zhao, Jianping Gu +3 more | 2014-11-18 |