Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Wei Sun — 37 Patents

ACAutel Robotics Co.: 5 patents #17 of 121Top 15%
HCHangzhou Zero Zero Technology Co.: 5 patents #9 of 37Top 25%
Siemens Aktiengesellschaft: 4 patents #3,516 of 22,248Top 20%
Sap Se: 1 patents #2,890 of 6,322Top 50%
SCSiemens Ltd., China: 1 patents #16 of 49Top 35%
ZRZero Zero Robotics: 1 patents #9 of 9Top 100%
Lo Wu, CN: #160 of 7,906 inventorsTop 3%
Overall (All Time): #88,527 of 4,157,543Top 3%
37 Patents All Time

Issued Patents All Time

Showing 26–37 of 37 patents

Patent #TitleCo-InventorsDate
9590667 Method and apparatus for interference cancellation by a user equipment Cheng-Yi Hsu, Mao-Ching Chiu 2017-03-07
9591599 Apparatuses and methods for physical broadcast channel (PBCH) assisted synchronization during a discontinuous reception (DRX) operation Wei-Jen Chen, Jianxuan Du, Yen-Hui Yeh 2017-03-07
9552125 Input method editor Jian Zeng, Liangyi Ou, Xiangye Xiao, Yinfei Zhang, Yonggang Wang +1 more 2017-01-24
8374288 Dummy burst detecting method and apparatus Chun-Ming Kuo, I-Ping Chang, Yingying Chen, Hung-Shiun Fu 2013-02-12
8275086 Frequency synchronization apparatus Ho-Chi Huang 2012-09-25
8249548 Method and device for generating user mobility model of cellular network Xiaofan Yang, Hui Liu, Jiang Gao, Lifen Zhou, Wentong Bi +4 more 2012-08-21
7684508 Transmission diversity detecting apparatus capable of generating quality indicator and related method thereof Yen-Hui Yeh 2010-03-23
7627068 Apparatus for frequency synchronization and method for the same Ho-Chi Huang 2009-12-01
7440524 Channel estimation in a wireless transmission system Ho-Chi Hwang 2008-10-21
7434117 Method and apparatus of determining bad frame indication for speech service in a wireless communication system Pei-Shiun Chung 2008-10-07
7136413 Method and apparatus for generation of reliability information with diversity Ho-Chi Hwang, Ching-Yao Su 2006-11-14
7062282 Method and apparatus for frequency synchronization in a digital transmission system Shang-Chieh Liu, Ho-Chi Hwang 2006-06-13