Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
QM

Qingnan Meng

HLHongkong Fingu Development Company Limited: 5 patents #1 of 1Top 100%
Overall (All Time): #544,495 of 4,157,543Top 15%
9 Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12142441 MEMS structure-based adjustable capacitor 2024-11-12
12021291 High-Q multi-mode dielectric resonant structure and dielectric filter 2024-06-25
11942672 Cavity high-Q triple-mode dielectric resonance structure and filter with resonance structure 2024-03-26
11735801 High-q triple-mode cavity dielectric resonant hollow structure and filter with resonant structure 2023-08-22
11688920 Concave triple-mode cavity resonance structure and filter with the resonance structure 2023-06-27
11258150 Outwardly protruding triple-mode cavity resonance structure and filter with resonance structure 2022-02-22
11239540 Irregular-shaped triple-mode cavity resonance structure and filter with the resonance structure 2022-02-01
9112456 Assembly structure of power amplifier 2015-08-18
8324965 Final stage three-way power combining amplifying circuit applied to power amplifier of mobile communications base station system 2012-12-04