Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234835 | Heat collecting pump and washing appliance | Richao LIU, Xiang Li, Canhua Qiu, Pingping Xu | 2025-02-25 |
| 11879479 | Flow guiding element, heat collecting pump and dishwasher | Richao LIU, Xiang Li, Canhua Qiu, Pingping Xu | 2024-01-23 |
| 11461859 | Method for improving document review performance | — | 2022-10-04 |
| 11250142 | System and method for protecting data in business transactions | Ping Zha | 2022-02-15 |
| 10904014 | Encryption synchronization method | — | 2021-01-26 |
| 10585969 | System and method for extending database functions by a web application and computer readable media | — | 2020-03-10 |
| 10430903 | Method for improving document review performance | — | 2019-10-01 |
| 10069892 | Versatile information management system and method thereof | — | 2018-09-04 |
| 9977669 | Online computing system | — | 2018-05-22 |
| 9449183 | Secure file drawer and safe | — | 2016-09-20 |
| 9361464 | Versatile log system | — | 2016-06-07 |
| 9342505 | Translation protocol for large discovery projects | Ping Zha | 2016-05-17 |
| 9105005 | Online computing system | — | 2015-08-11 |
| 8972845 | Method for improving document review performance | — | 2015-03-03 |
| 8935266 | Investigative identity data search algorithm | — | 2015-01-13 |
| 8548997 | Discovery information management system | — | 2013-10-01 |
| 8140847 | Digital safe | — | 2012-03-20 |