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

Hao Qin — 21 Patents

Apple: 9 patents #3,521 of 18,612Top 20%
STSouth China University Of Technology: 2 patents #121 of 947Top 15%
Adobe: 2 patents #1,606 of 4,589Top 35%
HEHewlett Packard Enterprise: 1 patents #2,081 of 4,473Top 50%
TTTaiyuan University Of Technology: 1 patents #156 of 480Top 35%
WCWuxi Chipown Microelectronics Co.: 1 patents #10 of 24Top 45%
SUShenzhen University: 1 patents #194 of 508Top 40%
Saratoga, CA: #466 of 2,933 inventorsTop 20%
California: #27,449 of 386,348 inventorsTop 8%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Hao Qin has been granted 21 US patents while listed as an inventor at Apple. The first was granted in 2018 and the most recent in December 2025. Hao Qin ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Hao Qin in Saratoga, CA, US.

Patents per Year

Patents granted per year, 2018 to 2025Bar chart with a peak of 9 patents in 2025.peak 92018: 3 patents20182019: 1 patents20192020: 1 patents20202021: 4 patents20212023: 2 patents20232024: 1 patents20242025: 9 patents2025

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12504814 Gesture-initiated eye enrollment Huigang Gao, Tom Sengelaub 2025-12-23
12487669 Eye model enrollment Huigang Gao, Tom Sengelaub, Chia Yen Tsai 2025-12-02
12488500 Methods, systems, and apparatuses for simultaneous eye characteristic tracking and eye model updating Chia Yen Tsai, Tom Sengelaub, Huigang Gao, Jingsong Zhong 2025-12-02
12461594 Visual axis enrollment Huigang Gao, Tom Sengelaub 2025-11-04
12444237 Synthetic gaze enrollment Rene Heideklang, Huigang Gao, Tom Sengelaub 2025-10-14
12442183 Method for design of seismic-damping partition wall with variable friction energy dissipation Junfeng Zhao, Zhaoxun Yuan, Jizong Wang 2025-10-14
12429697 Contact lens shift detection for head-mounted display devices Jie Zhong, Chia-Yin Tsai, Tom Sengelaub, Hua Gao 2025-09-30
12298390 Method, device, computing equipment, and storage medium for predicting drift velocity Lin Mu, Daosheng Wang, Yan Li 2025-05-13
12252898 Prefabricated infilled panel-frame structure capable of accommodating seismic loading and seismic energy dissipation, and construction method Junxian Zhao, Xiangkun YAO, Zhi LUO, Kezhu JIANG, Guohui Yuan +2 more 2025-03-18
12123218 Variable friction energy dissipation prefabricated seismic-damping partition wall-frame structure and construction method therefor Junxian Zhao, Zhaoxun Yuan, Wei Han 2024-10-22
11710350 Sensor fusion eye tracking Tom Sengelaub, Hua Gao, Julia Benndorf 2023-07-25 $302,876,000
11655554 Method for preparing electrode of inductive component Mingliang Xiang 2023-05-23
11174717 In-situ leaching mining method and system Zhaokun Li, Xuebin Su, Weimin Que, Genmao Zhou, Po Yiu Pauline Li +4 more 2021-11-16
11170212 Sensor fusion eye tracking Tom Sengelaub, Hua Gao, Julia Benndorf 2021-11-09 $270,325,000
11056977 Highly integrated switching power supply and control circuit Changshen Zhao, Haisong Li, Wenliang Liu, Yangbo Yi, Kuang-Wei Wang 2021-07-06
10893801 Eye tracking system and method to detect the dominant eye Kun Liu, Walter Nistico 2021-01-19 $530,753,000
10650599 Rendering virtual environments utilizing full path space learning Xin Sun, Nathan A. Carr 2020-05-12 $49,406,000
10330213 Electromechanical-linkage hydraulic control gate valve actuator Ziming Kou, Guijun Gao, Yanfei Kou, Gongjun Cui, Jing Zhang +3 more 2019-06-25
10062214 Rendering digital virtual environments utilizing full path space learning Xin Sun, Nathan A. Carr 2018-08-28 $92,174,000
10016131 Eye tracking system and method to detect the dominant eye Kun Liu, Walter Nistico 2018-07-10
9922080 Query plan determination Qifan Chen, Taoufik Ben Abdellatif 2018-03-20 $8,294,000