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USPTO Patent Rankings Data through Dec 31, 2025
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Edmund E. Chow — 5 Patents

PTProcess Technologies: 3 patents #2 of 9Top 25%
Lilburn, GA: #89 of 425 inventorsTop 25%
Georgia: #6,928 of 35,610 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Edmund E. Chow has been granted 5 US patents while listed as an inventor at Process Technologies. The first was granted in 1983 and the most recent in October 1985. Edmund E. Chow ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Edmund E. Chow in Lilburn, GA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4545505 Electronic control circuits for electrically conductive liquids/solids Richard J. Mueller 1985-10-08
4509633 Electronic coin validator with improved diameter sensing apparatus 1985-04-09
4497033 Multiplexed arrangement for connecting a plurality of transducers to a field interface device at a storage tank Rafael Hernandez, Marion L. Moncrief, Jr., Frank S. Glass 1985-01-29 $52,000
4420810 Apparatus for operating a motor driven device and testing state of series limit switch over same two-wire circuit Rafael Hernandez, Marion L. Moncrief, Jr., Frank S. Glass 1983-12-13
4387434 Intelligent field interface device for fluid storage facility Marion L. Moncrief, Jr., Frank S. Glass, Rafael Hernandez 1983-06-07