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USPTO Patent Rankings Data through Dec 31, 2025
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Wenson Chern — 4 Patents

ECEcobee: 2 patents #11 of 43Top 30%
TITargus International: 2 patents #21 of 64Top 35%
Mountain View, CA: #4,399 of 11,022 inventorsTop 40%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Wenson Chern has been granted 4 US patents while listed as an inventor at Ecobee. The first was granted in 2013 and the most recent in August 2015. Wenson Chern ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Wenson Chern in Mountain View, CA, US.

Patents per Year

Patents granted per year, 2013 to 2015Bar chart with a peak of 2 patents in 2015.peak 22013: 1 patents20132014: 1 patents20142015: 2 patents2015

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D737153 Thermostat device with low profile trim plate Stuart Lombard, Mark Malchiondo, Nashib Qadri, Hesham Fahmy, Mary Jane Richardson +4 more 2015-08-25
D734178 Thermostat device with low profile trim plate Stuart Lombard, Mark Malchiondo, Nash Qadri, Hesham Fahmy, Mary Jane Richardson +4 more 2015-07-14
8821199 Multi-prong power tip adaptor Arthur Sandoval, Guangqun Chen 2014-09-02
8550827 Multi-sleeve power tips Arthur Sandoval, Guangqun Chen 2013-10-08

Frequent Collaborators

Guangqun Chen2 shared
Marcelle Van Beusekom2 shared
Stuart Lombard2 shared
Arthur Sandoval2 shared
Christina Tiffin2 shared
Mark Malchiondo2 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4