Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Hao Duo — 4 Patents

Apple: 4 patents #6,401 of 18,612Top 35%
Beijing, CN: #6,675 of 27,914 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Hao Duo has been granted 4 US patents while listed as an inventor at Apple. The first was granted in 2021 and the most recent in July 2025. Hao Duo ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Hao Duo in Beijing, CN.

Patents per Year

Patents granted per year, 2021 to 2025Bar chart with a peak of 2 patents in 2025.peak 22021: 1 patents20212023: 1 patents20232025: 2 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12363523 Control plane for multi-SIM devices Huarui Liang, Dawei Zhang, Fangli Xu, Haijing Hu, Longda Xing +7 more 2025-07-15
12250599 Technologies for relay user equipment reselection Shu Guo, Dawei Zhang, Haijing Hu, Huarui Liang, Lanpeng Chen +3 more 2025-03-11
11856402 Identity-based message integrity protection and verification for wireless communication Xiangying Yang, Shu Guo, Lijia Zhang, Qian Sun, Huarui Liang +5 more 2023-12-26 $179,025,000
11178547 Identity-based message integrity protection and verification for wireless communication Xiangying Yang, Shu Guo, Lijia Zhang, Qian Sun, Huarui Liang +5 more 2021-11-16 $241,630,000