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USPTO Patent Rankings Data through Dec 31, 2025
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Dantao CAI — 5 Patents

Huawei: 5 patents #2,641 of 15,535Top 20%
Nanhu, CN: #1,861 of 12,067 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Dantao CAI has been granted 5 US patents while listed as an inventor at Huawei. The first was granted in 2017 and the most recent in May 2023. Dantao CAI ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Dantao CAI in Nanhu, CN.

Patents per Year

Patents granted per year, 2017 to 2023Bar chart with a peak of 2 patents in 2021.peak 22017: 1 patents20172020: 1 patents20202021: 2 patents20212023: 1 patents2023

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11664563 Filtering device Liangyong DENG 2023-05-30
11196183 Feeding device, antenna, and electronic device Weihong Xiao, Junfeng LU, Shuangfei Wang 2021-12-07
11043724 Filtering device Liangyong DENG 2021-06-22
10680304 Combiner — 2020-06-09
9634367 Filter Peiyong Cao 2017-04-25

Frequent Collaborators

Liangyong DENG2 shared
Weihong Xiao1 shared
Shuangfei Wang1 shared
Junfeng LU1 shared
Peiyong Cao1 shared

Nearby-Ranked Inventors

Joseph L. Mann5
Terry Richard Linn5
Ikuo DEGUCHI5
Swapnil Kumar5
Zachary W. Gyugyi5
Xiaoxue CHEN5
Mohankumar Krishnan VALIYAMBATH5
Baoquan Tan5
Jack Long5