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

Wan-Chen Peng — 5 Patents

DEDelta Electronics: 5 patents #384 of 2,746Top 15%
Daxi District, TW: #529 of 2,811 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Wan-Chen Peng has been granted 5 US patents while listed as an inventor at Delta Electronics. The first was granted in 2012 and the most recent in August 2020. Wan-Chen Peng ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Wan-Chen Peng in Daxi District, TW.

Patents per Year

Patents granted per year, 2012 to 2020Bar chart with a peak of 2 patents in 2020.peak 22012: 1 patents20122016: 1 patents20162019: 1 patents20192020: 2 patents2020

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10751487 Nebulizer with press-type medicine cup 2020-08-25
D889644 Connecting ring for nebulizer 2020-07-07
D851038 Power adapter Ruei-Lin Hung, Ching-Yu Cheng 2019-06-11
D757245 Nebulizer Kuo-Liang Lee, Teng-Ying Ho, Yi-An Chen 2016-05-24
8303323 Plug structure and electronic apparatus Shih-Kai Jiang 2012-11-06