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

Xiang Qiu — 7 Patents

SYSynopsys: 2 patents #669 of 2,302Top 30%
IBM: 1 patents #44,878 of 70,183Top 65%
CTChangsha University Of Science And Technology: 1 patents #64 of 194Top 35%
JSJohnson Electric S.A.: 1 patents #231 of 526Top 45%
Huawei: 1 patents #8,318 of 15,535Top 55%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Xiang Qiu has been granted 7 US patents while listed as an inventor at Synopsys. The first was granted in 2018 and the most recent in December 2025. Xiang Qiu ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Xiang Qiu in Changsha, CA, CN.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12502617 Polyhedral magnetic toy brick and combined structure 2025-12-23
12421671 In-situ reconstruction and extension structure of embankment and construction method thereof Siqi Fan, Jiyuan Zhu, Xiaoming Fan, Jinhong Li 2025-09-23
11429574 Computer system diagnostic log chain Quan Q C Cheng, Zhi Wei Du, Peng Hui Jiang 2022-08-30 $8,668,000
11343110 Phantom object reporting in a power-and-ground router Cheng-Hsiang Tsai, Yi-Min Jiang 2022-05-24 $47,952,000
11252099 Data stream sending method and system, and device Yali Zhang, Yinben Xia 2022-02-15
11042806 Deep learning for fixability prediction of power/ground via DRC violations Yi-Min Jiang 2021-06-22 $262,637,000
9863500 Gearbox Wei Mao, Fan Ouyang 2018-01-09