Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
WD

Wei Ding — 140 Patents

ESEssenlix: 91 patents #2 of 16Top 15%
ACAdvanced New Technologies Co.: 4 patents #160 of 845Top 20%
Amazon: 4 patents #4,091 of 19,158Top 25%
Sony: 3 patents #10,793 of 25,231Top 45%
LELemon: 3 patents #82 of 482Top 20%
GE: 3 patents #10,387 of 36,430Top 30%
BWBorqs Wireless: 2 patents #1 of 12Top 9%
HCHefei Midea Rongshida Refrigerator Co.: 2 patents #4 of 21Top 20%
INIntervideo: 2 patents #8 of 17Top 50%
Philips: 2 patents #2,426 of 7,731Top 35%
SISynaptics Incorporated: 2 patents #252 of 606Top 45%
BCBeijing Volcano Engine Technology Co.: 2 patents #4 of 152Top 3%
ALAlibaba: 2 patents #598 of 2,313Top 30%
Oracle: 2 patents #5,565 of 14,854Top 40%
DCDouyin Vision Co.: 2 patents #4 of 102Top 4%
TEThomson & Nielsen Electronics: 1 patents #2 of 4Top 50%
USUniversity Of Houston System: 1 patents #226 of 554Top 45%
HCHefei Hualing Co.: 1 patents #42 of 152Top 30%
YCYungu (Gu'An) Technology Co.: 1 patents #115 of 252Top 50%
YUYunnan University: 1 patents #12 of 50Top 25%
DTDalian University Of Technology: 1 patents #429 of 1,277Top 35%
UFUS Air Force: 1 patents #6,232 of 16,312Top 40%
OCOcean University Of China: 1 patents #46 of 243Top 20%
Qualcomm: 1 patents #7,593 of 12,104Top 65%
Vancouver, CA: #4 of 5,070 inventorsTop 1%
Overall (All Time): #7,197 of 4,157,543Top 1%
140 Patents All Time
Wei Ding has been granted 140 US patents while listed as an inventor at Essenlix. The first was granted in 1999 and the most recent in September 2025. Wei Ding ranks #7,197 of 4,157,543 US inventors in our database (top 0.17%). Patent records list Wei Ding in Vancouver, BC, CA.

Issued Patents All Time

Showing 1–25 of 140 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12411979 Systems and methods for detecting personal information Ganyu Teng, Chia-Hsuan Wu, Gjorgji Krsteski, Mikhail Kuznetsov, Uday Chandrasen 2025-09-09
12403465 Containing a liquid sample Stephen Y. Chou 2025-09-02
12405216 Rapid pathology/cytology without wash Stephen Y. Chou, Yu-Hua Sun 2025-09-02
12393004 Color imaging based assay Stephen Y. Chou, Wu Chou, Ji Qi, Jun Tian, Yuecheng Zhang +1 more 2025-08-19
12386828 Query task execution method, apparatus, computer device and storage medium Yuanjin Lin, Jianfeng Qian, Li Zhang, Jianjun Chen, Rui-fang Shi 2025-08-12
12373320 Predicate evaluation based on CPU utilization of shared storage Jianfeng Qian, Shicai Zeng, Li Zhang, Jianjun Chen 2025-07-29
12366520 Optical transmission sample holder and analysis, particularly for hemoglobin Stephen Y. Chou, Ji Qi, Jun Tian, Wu Chou 2025-07-22
12350680 Assay with rapid temperature change Stephen Y. Chou, Yufan Zhang, Ji Qi 2025-07-08
12350676 Assay using sample thickness multiplexing Stephen Y. Chou, Ji Qi, Yufan Zhang 2025-07-08
12330159 Multiplex assays using separation structure and well structure Stephen Y. Chou 2025-06-17
12326396 Optical transmission sample holder and analysis, particularly for hemoglobin Stephen Y. Chou, Ji Qi, Jun Tian, Wu Chou 2025-06-10
12320749 Multi-mode illumination system Ji Qi, Stephen Y. Chou 2025-06-03
12313836 Compact optical system for improving sample imaging Ji Qi, Stephen Y. Chou, Wu Chou 2025-05-27
12282481 Query method for data table in database, apparatus, computer device and storage medium Li Zhang 2025-04-22
12276660 Device and system for analyzing a sample, particularly blood, as well as methods of using the same Stephen Y. Chou 2025-04-15
12276584 Cell analysis in body fluids, particularly blood using a sample card with multiple spacer sets having at least two distinct substantially uniform heights Stephen Y. Chou, Ji Qi 2025-04-15
12270810 QMAX assay and applications (II) Stephen Y. Chou, Yufan Zhang, Ji Qi 2025-04-08
12265019 Compact imaging-based sensors Stephen Y. Chou, Ji Qi, Jun Tian 2025-04-01
12248533 Efficient training and accuracy improvement of imaging based assay Xing Li, Wu Chou, Stephen Y. Chou, Ji Qi 2025-03-11
12226769 Sample manipulation and assay with rapid temperature change Stephen Y. Chou, Ji Qi, Hua Tan, Yufan Zhang 2025-02-18
12210622 Deep sequential anomalous events detection Zhilu Zhang, Qian Cui, Baris Coskun 2025-01-28
12181472 Homogeneous assay Stephen Y. Chou, Yufan Zhang, Ji Li, Ji Qi, Jun Tian 2024-12-31
12169167 Devices and methods for tissue and cell staining (II) Stephen Y. Chou, Ji Li, Shengjian CAI, Yu-Hua Sun 2024-12-17
12164960 Database-based data processing method, device, medium and electronic apparatus Yuanjin Lin 2024-12-10
12151246 Molecular manipulation and assay with controlled temperature Stephen Y. Chou, Ji Qi, Yufan Zhang 2024-11-26