Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Jian Du — 17 Patents

LELemon: 11 patents #8 of 482Top 2%
ACAlipay (Hangzhou) Information Technology Co.: 2 patents #69 of 304Top 25%
APAlipay Labs (Singapore) Pte.: 2 patents #9 of 25Top 40%
STSigmastar Technology: 1 patents #25 of 87Top 30%
SCState Grid Jiangsu Electric Power Co.: 1 patents #90 of 343Top 30%
SCState Grid Jiangsu Electric Power Co., Ltd. Marketing Center: 1 patents #4 of 60Top 7%
Culver City, CA: #80 of 898 inventorsTop 9%
California: #35,467 of 386,348 inventorsTop 10%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Jian Du has been granted 17 US patents while listed as an inventor at Lemon. The first was granted in 2021 and the most recent in September 2025. Jian Du ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Jian Du in Culver City, CA, US.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
12430458 Transformed partial convolution algorithm for composition determination Bo Jiang, Sagar Sharma, Qiang Yan 2025-09-30
12400027 Common data determining methods, apparatuses, and systems for protecting privacy Jinming Cui, Lei Zhang, Yufei Lu, Pu Duan 2025-08-26
12335507 Image encoding device and weighted prediction image encoding method Shao-Bo Zhang, Cheng Zheng, Zhen Huang 2025-06-17
12259885 Query optimization methods, apparatuses, and systems for secure multi-party database Yang Yang, Qunshan Huang, Jun Qi, Shunde Cao, Pu Duan +5 more 2025-03-25
12231563 Secure computation and communication Haohao Qian, Qiang Yan 2025-02-18
11989325 Protecting membership in a secure multi-party computation and/or communication Yongjun Zhao, Haohao Qian, Bo Jiang, Qiang Yan 2024-05-21
11983285 Secure multi-party computation and communication Haohao Qian, Yongjun Zhao, Bo Jiang, Chuyuan Chen, Qiang Yan 2024-05-14
11886617 Protecting membership and data in a secure multi-party computation and/or communication Haohao Qian, Yongjun Zhao, Bo Jiang, Qiang Yan 2024-01-30
11874950 Protecting membership for secure computation and communication Bo Jiang, Haohao Qian, Qiang Yan 2024-01-16
11868497 Fast convolution algorithm for composition determination Bo Jiang, Haohao Qian, Yongjun Zhao, Qiang Yan 2024-01-09
11836263 Secure multi-party computation and communication Haohao Qian, Yongjun Zhao, Bo Jiang, Chuyuan Chen, Qiang Yan 2023-12-05
11829512 Protecting membership in a secure multi-party computation and/or communication Yongjun Zhao, Haohao Qian, Bo Jiang, Qiang Yan 2023-11-28
11811920 Secure computation and communication Yongjun Zhao, Haohao Qian, Bo Jiang, Qiang Yan 2023-11-07
11809588 Protecting membership in multi-identification secure computation and communication Bo Jiang, Haohao Qian, Qiang Yan 2023-11-07
11619663 Method for calculating radio interference suffered by a communication device mounted on an electric power tower Hong Zhu, Xiaohong Kong, Jing Chen, Dongxu Zhou, Shaojun Liu +8 more 2023-04-04
11443245 Method and system for federated adversarial domain adaptation Yan Shen, Mingchen Gao, Benyu Zhang 2022-09-13
11017322 Method and system for federated learning Benyu Zhang 2021-05-25

Nearby-Ranked Inventors

Michael John Caelwaerts17
Umut Zalluhoglu17
Austino Longo17
Till Bredbeck17
Mircea Grigore17
Achim Klein17
Manesh Nadupparambil Sekharan17
Yoshiaki Nishikawa17
Evan Sparks17