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USPTO Patent Rankings Data through Dec 31, 2025
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Yingchun (David) Wang — 14 Patents

UNUnknown: 9 patents #1,046 of 83,584Top 2%
TCTyco Electronics (Shanghai) Co.: 4 patents #115 of 553Top 25%
Northwestern University: 3 patents #516 of 3,846Top 15%
BCBeijing Geekplus Technology Co.: 2 patents #9 of 51Top 20%
SCShanghai Slamtec Co.: 1 patents #11 of 15Top 75%
CTChengdu University Of Technology: 1 patents #60 of 310Top 20%
TGTyco Electronics Japan G.K.: 1 patents #122 of 248Top 50%
Shanghai, CN: #773 of 19,267 inventorsTop 5%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Yingchun (David) Wang has been granted 14 US patents while listed as an inventor at Unknown. The first was granted in 2015 and the most recent in December 2025. Yingchun (David) Wang ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Yingchun (David) Wang in Shanghai, CN.

Patents per Year

Patents granted per year, 2015 to 2025Bar chart with a peak of 6 patents in 2025.peak 62015: 1 patents20152017: 1 patents20172021: 1 patents20212022: 1 patents20222023: 3 patents20232024: 1 patents20242025: 6 patents2025

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
12511892 Formula recognition method and apparatus Jie Wang, Bo Qin, Xiaofeng Xin 2025-12-30
12450828 Method and system for automatically constructing editable model of isogeometric topology optimization result Yulong Yang, Zheng-Yu Liao 2025-10-21
12418148 Connector, cable connection assembly and connector assembly Daokuan (Jeremy) Zhang, Weidong Huang, Yong (Chris) Wang, Yu (Rain) Wang, Hua He +1 more 2025-09-16
12403608 Pickup robot, pickup method, and computer-readable storage medium Chao-Chun Chen, Xiaoli Guo 2025-09-02
12374835 Connectors and connector assembly Hua He, Yong (Chris) Wang, Yong Yang 2025-07-29
12222306 Measuring system and measuring method for conductivity of supercritical geothermal fluid Haoxin Jia, Xin Tang, Shuang Liao, Yuhe Fan, Xiyan Zhou +2 more 2025-02-11
12146925 Direct current (DC) transformer error detection apparatus for pulsating harmonic signal Xin Zheng, Wenjing Yu, Tao Peng, Yi Fang, Ming Lei +12 more 2024-11-19
11811170 Male connector, female connector and connector assembly Yusuke Okada, Yong (Chris) Wang, Liqiang (Gino) Yao, Daokuan (Jeremy) Zhang, Hua He +1 more 2023-11-07
11804675 Plug connector, receptacle connector and connector assembly Hua He, Yong (Chris) Wang, Yong Yang, Daokuan (Jeremy) Zhang 2023-10-31
11644338 Ground texture image-based navigation method and device, and storage medium Bin Ji 2023-05-09
11467283 Laser ranging device Ci Xu, Banghui Pan, Yichun Liu, Shikai Chen, Yuxiang Li +2 more 2022-10-11
10935581 Electric grid state estimation system and method based on boundary fusion Huaguang Zhang, Jun Yang, Jie Bai, Gang Wang, Qiuye Sun +6 more 2021-03-02
9618914 Energy resource-grid-load automatic control system of smart microgrid and control methods thereof Huaguang Zhang, Qiuye Sun, Jun Yang, Xinrui Liu, Zhiliang Wang +4 more 2017-04-11
9190920 H-bridge micro inverter grid-connected device Huaguang Zhang, Dongsheng Yang, Guangru Zhang, Gang Wang, Le Li +3 more 2015-11-17

Frequent Collaborators

Hua He4 shared
Yong (Chris) Wang4 shared
Daokuan (Jeremy) Zhang3 shared
Huaguang Zhang3 shared
Xinrui Liu3 shared
Yong Yang2 shared

Nearby-Ranked Inventors

Ke PAN14
Naor Radami14
Jason Harris14
Gwangjae Jeon14
Masao Zen14
Yoshihiro YAMASAKI14
Sanjay Vakil14
Samuel Bartlett14
Taketoshi Okuno14