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USPTO Patent Rankings Data through Dec 31, 2025
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Zhijiang GUO — 4 Patents

SESensorlink: 2 patents #1 of 6Top 20%
Ferndale, WA: #18 of 97 inventorsTop 20%
Washington: #23,275 of 76,902 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Zhijiang GUO has been granted 4 US patents while listed as an inventor at Sensorlink. The first was granted in 2012 and the most recent in July 2019. Zhijiang GUO ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Zhijiang GUO in Ferndale, WA, US.

Patents per Year

Patents granted per year, 2012 to 2019Bar chart with a peak of 2 patents in 2016.peak 22012: 1 patents20122016: 2 patents20162019: 1 patents2019

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D853320 Battery case — 2019-07-09
9500684 Line-mounted electrical energy measurement device with integrated voltage pickup and clamp Robert Pendergrass, Nathanial Roth, Scott Bretvick 2016-11-22
9486844 Method and device for treatment of saline-alkali land Yang Yu, Hongwei Chen, Gong Jin, Jiangping TU, Xiuli Wang 2016-11-08
8233301 Impedance dropping dc power supply having an impedance controlled converter — 2012-07-31

Frequent Collaborators

Gong Jin1 shared
Hongwei Chen1 shared
Nathanial Roth1 shared
Yang Yu1 shared
Scott Bretvick1 shared
Robert Pendergrass1 shared

Nearby-Ranked Inventors

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