Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11429983 | Blockchain-based bill write-off method, apparatus, electronic device, and storage medium | Xueqing Yang, Longsheng Qing, Zhen Sun, Ge Jin, Zhenzhong Meng | 2022-08-30 |
| 11250438 | Blockchain-based reimbursement splitting | Longsheng Qing, Ge Jin, Zhenzhong Meng, Xueqing Yang, Zhen Sun | 2022-02-15 |
| 11210660 | Obtaining a blockchain-based, real-name, electronic bill | Zhenyu Yang, Longsheng Qing, Ge Jin, Zhen Sun, Xueqing Yang +1 more | 2021-12-28 |
| 11049115 | Blockchain-based bill write-off method, apparatus, electronic device, and storage medium | Xueqing Yang, Longsheng Qing, Zhen Sun, Ge Jin, Zhenzhong Meng | 2021-06-29 |
| 10963854 | Blockchain-based electronic bill reimbursement method, apparatus, and electronic device | Ge Jin, Longsheng Qing, Zhen Sun, Zhenzhong Meng, Xueqing Yang | 2021-03-30 |
| 10956903 | Obtaining a blockchain-based, real-name, electronic bill | Zhenyu Yang, Longsheng Qing, Ge Jin, Zhen Sun, Xueqing Yang +1 more | 2021-03-23 |
| 10846765 | Blockchain-based e-bill number application method, apparatus, and electronic device | Zhen Sun, Longsheng Qing, Xueqing Yang, Ge Jin, Zhenzhong Meng | 2020-11-24 |
| 10789628 | Blockchain-based bill number allocation method, apparatus and electronic device | Longsheng Qing, Zhen Sun, Xueqing Yang, Ge Jin, Zhenzhong Meng | 2020-09-29 |