Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Iflytek Co. › Si Wei
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Si Wei — 14 Patents

ICIflytek Co.: 6 patents #2 of 27Top 8%
IBM: 3 patents #26,335 of 70,183Top 40%
NUNanjing University: 2 patents #165 of 887Top 20%
Daguantang, CN: #17 of 484 inventorsTop 4%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Si Wei has been granted 14 US patents while listed as an inventor at Iflytek Co.. The first was granted in 2016 and the most recent in May 2025. Si Wei ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Si Wei in Daguantang, CN.

Patents per Year

Patents granted per year, 2016 to 2025Bar chart with a peak of 3 patents in 2023.peak 32016: 1 patents20162017: 1 patents20172019: 2 patents20192020: 1 patents20202021: 2 patents20212022: 1 patents20222023: 3 patents20232024: 2 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12308028 Speech recognition method, apparatus and device, and storage medium Shifu Xiong, Cong Liu, Qingfeng Liu, Jianqing GAO, Jia Pan 2025-05-20
11965871 Method and system for intelligent source tracing of organic pollution of water body Jichun Wu, Mengwen Liu, Xiaobin Zhu, Nanyang Yu 2024-04-23
11901755 Portable charging case Yueming Wang, Shiyue Wu, Le Jiang 2024-02-13
11713852 Photosensitive structure and mobile lighting device Manchun CAI, Ziyang Zhou 2023-08-01
11694041 Chapter-level text translation method and device Zhiqiang Ma, Junhua Liu, Guoping Hu 2023-07-04
11651578 End-to-end modelling method and system Jia Pan, Shiliang Zhang, Shifu Xiong, Guoping Hu 2023-05-16
11226318 Method for high-throughput screening of non-target biomarkers based on metabolic perturbation caused by pollutants Yuqian Li, Hongxia Yu, Nanyang Yu 2022-01-18
11029007 Multifunctional flashlight support Ya Bing Sui 2021-06-08
10964337 Method, device, and storage medium for evaluating speech quality Bing Yin, Guoping Hu, Su-Fen Cheng 2021-03-30
10585581 Controlling display object on display screen Shirley Wang 2020-03-10 $1,254,000
10346032 Controlling display object on display screen Shirley Wang 2019-07-09 $2,201,000
10339428 Intelligent scoring method and system for text objective question Yulong Hu, Yintian Zhang, Bo Chen Zhu, Guoping Hu, Yu Hu +1 more 2019-07-02
9823835 Controlling display object on display screen Shirley Wang 2017-11-21 $3,803,000
9330667 Method and system for endpoint automatic detection of audio record Guoping Hu, Yu Hu, Qingfeng Liu 2016-05-03

Frequent Collaborators

Guoping Hu5 shared
Shirley Wang3 shared
Qingfeng Liu3 shared
Shifu Xiong2 shared
Nanyang Yu2 shared
Yu Hu2 shared

Nearby-Ranked Inventors

Ke PAN14
Naor Radami14
Jason Harris14
Gwangjae Jeon14
Masao Zen14
Yoshihiro YAMASAKI14
Sanjay Vakil14
Samuel Bartlett14
Taketoshi Okuno14