Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Simmonds — 5 Patents

VSVixs Systems: 3 patents #47 of 94Top 50%
MIMicrochip Technology Incorporated: 1 patents #521 of 958Top 55%
Poway, CA: #324 of 1,186 inventorsTop 30%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
David Simmonds has been granted 5 US patents while listed as an inventor at Vixs Systems. The first was granted in 2014 and the most recent in October 2024. David Simmonds ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David Simmonds in Poway, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D1046035 Bat 2024-10-08
11949377 Modifiable oscillator circuit for operating modes Andrew M. Bottomley 2024-04-02 $147,045,000
9117651 Transmit/receive switch with series, doubly-floating device and switched bias voltage 2015-08-25
8913362 Diode protection of cascoded mixed-voltage transistors 2014-12-16
8787503 Frequency mixer with compensated DC offset correction to reduce linearity degradation 2014-07-22