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USPTO Patent Rankings Data through Dec 31, 2025
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Ji Ouyang — 15 Patents

Huawei: 15 patents #919 of 15,535Top 6%
Lo Wu, CN: #594 of 7,906 inventorsTop 8%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Ji Ouyang has been granted 15 US patents while listed as an inventor at Huawei. The first was granted in 2016 and the most recent in February 2025. Ji Ouyang ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Ji Ouyang in Lo Wu, CN.

Patents per Year

Patents granted per year, 2016 to 2025Bar chart with a peak of 4 patents in 2020.peak 42016: 1 patents20162018: 1 patents20182020: 4 patents20202021: 3 patents20212022: 1 patents20222023: 3 patents20232024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
12216544 Data replication method, apparatus, and system Xiuwu Wang 2025-02-04
12117911 Remote data replication method and system Huabing Yan 2024-10-15
11734119 Data replication method, apparatus, and system Xiuwu Wang 2023-08-22
11734306 Data replication method and storage system Yijia Chen, Peijun Jiang 2023-08-22
11550675 Remote data replication method and system Huabing Yan 2023-01-10
11461202 Remote data replication method and system Huabing Yan 2022-10-04
11093335 Data replication method, apparatus, and system Xiuwu Wang 2021-08-17
11075795 Arbitration method, apparatus, and system used in active-active data centers Jingyong Zeng, Suhong Huang 2021-07-27
10901914 Method for writing multiple copies into storage device, and storage device Xiaohua Li, Qi Wang 2021-01-26
10795788 Remote data replication method and system Huabing Yan 2020-10-06
10706072 Data replication method and storage system Yijia Chen, Peijun Jiang 2020-07-07
10659292 Arbitration method, apparatus, and system used in active-active data centers Jingyong Zeng, Suhong Huang 2020-05-19
10545994 Data replication method and storage system Yijia Chen, Peijun Jiang 2020-01-28
10108367 Method for a source storage device sending data to a backup storage device for storage, and storage device Ye Zou 2018-10-23
9311191 Method for a source storage device sending data to a backup storage device for storage, and storage device Ye Zou 2016-04-12

Frequent Collaborators

Huabing Yan4 shared
Xiuwu Wang3 shared
Yijia Chen3 shared
Peijun Jiang3 shared
Suhong Huang2 shared
Jingyong Zeng2 shared

Nearby-Ranked Inventors

Naoya Kasahara15
Aaron Larry Snyder15
Avishay Meron15
Stuart Hatfield15
Satoshi KUNIYASU15
Ashton Mason15
Theodore Yuchiang Cheng15
Richard Sharbaugh15
Rajen Bhatt15