Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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He Liu — 5 Patents

DEDelta Electronics: 3 patents #649 of 2,746Top 25%
UPUniversity Of Maryland, College Park: 1 patents #377 of 1,056Top 40%
UCUniversity Of Southern California: 1 patents #782 of 1,826Top 45%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
He Liu has been granted 5 US patents while listed as an inventor at Delta Electronics. The first was granted in 2004 and the most recent in February 2023. He Liu ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list He Liu in Daxi District, CA, TW.

Patents per Year

Patents granted per year, 2004 to 2023Bar chart with a peak of 2 patents in 2005.peak 22004: 1 patents20042005: 2 patents20052017: 1 patents20172023: 1 patents2023

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11578894 Wood-based solar thermal devices, and methods for fabrication and use thereof Liangbing HU, Mingwei Zhu, Yiju Li, Chaoji CHEN, Tian Li +2 more 2023-02-14
9733402 Reflective color display based on tunable sub-wavelength high contrast gratings Yuhan Yao, Wei Wu 2017-08-15
6958795 Composite liquid crystal panel Hsiao-Yi Li, Hung-Lung Cheng 2005-10-25
6850296 Composite liquid crystal panel Hsiao-Yi Li, Hung-Lung Cheng 2005-02-01
6726329 Image projection device with an integrated photodiode light source Hsiao-Yi Li, Hung-Lung Cheng 2004-04-27

Frequent Collaborators

Hung-Lung Cheng3 shared
Hsiao-Yi Li3 shared
Mingwei Zhu1 shared
Yuhan Yao1 shared
Tian Li1 shared
Yiju Li1 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