Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9524310 | Processing of categorized product information | Haijie Gu, Ningjun Su, Qifeng Dai, Haiping Ma, Jinyin Zhang | 2016-12-20 |
| 9239395 | Method and system of determining earthquake parameters, earthquake search engine | Jie Zhang, Haijiang Zhang, Yi Zheng, Wenhuan Kuang | 2016-01-19 |
| 8903868 | Processing of categorized product information | Haijie Gu, Ningjun Su, Qifeng Dai, Haiping Ma, Jinyin Zhang | 2014-12-02 |
| 8626798 | Processing of categorized product information | Haijie Gu, Ningjun Su, Qifeng Dai, Haiping Ma, Jinyin Zhang | 2014-01-07 |