Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Gui-Yang Lu — 6 Patents

ASAvid Identification Systems: 3 patents #4 of 13Top 35%
AMAvid Marketing: 1 patents #5 of 8Top 65%
Upland, CA: #48 of 401 inventorsTop 15%
California: #94,478 of 386,348 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Gui-Yang Lu has been granted 6 US patents while listed as an inventor at Avid Identification Systems. The first was granted in 2002 and the most recent in March 2025. Gui-Yang Lu ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Gui-Yang Lu in Upland, CA, US.

Patents per Year

Patents granted per year, 2002 to 2025Bar chart with a peak of 1 patents in 2002.peak 12002: 1 patents20022015: 1 patents20152016: 1 patents20162020: 1 patents20202023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12244364 Variable-Q antenna coil circuit for RFID applications Peter Troesch 2025-03-04
11728847 Variable-Q antenna coil circuit for RFID applications Peter Troesch 2023-08-15
10812148 Variable-Q antenna coil circuit for RFID applications Peter Troesch 2020-10-20
9294157 Radio-frequency identification system Michael F. Cruz, Peter Troesch, Robert E. Malm 2016-03-22
9112545 Resonant-circuit structure Michael F. Cruz, Peter Troesch 2015-08-18
6414597 Electronic identification system extended-range reader Sammy E. Wooldridge 2002-07-02