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USPTO Patent Rankings Data through Dec 31, 2025
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John E. Siau — 2 Patents

WEWestinghouse Electric: 2 patents #1,618 of 5,212Top 35%
Norwalk, CT: #312 of 720 inventorsTop 45%
Connecticut: #15,713 of 34,797 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
John E. Siau has been granted 2 US patents. All of these patents were granted in 1983. John E. Siau ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John E. Siau in Norwalk, CT, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4410914 Television picture stabilizing system 1983-10-18
4403256 Television picture stabilizing system Richard Raymond Green, Henry W. Mahler 1983-09-06