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USPTO Patent Rankings Data through Dec 31, 2025
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Stephen Philip Efthyvoulos — 2 Patents

Meta: 2 patents #3,192 of 6,883Top 50%
Verdugo City, CA: #24 of 49 inventorsTop 50%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Stephen Philip Efthyvoulos has been granted 2 US patents while listed as an inventor at Meta. All of these patents were granted in 2023. Stephen Philip Efthyvoulos ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Stephen Philip Efthyvoulos in Verdugo City, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11689283 Free-space optical communication system using a backchannel for power optimization Eric Douglas Miller, Chien-Chung Chen, Slaven Moro 2023-06-27 $409,382,000
11546062 Wavelength-selectable free-space optical communication Slaven Moro, Eric Douglas Miller, Chien-Chung Chen, Matthew Thomas Hunwardsen 2023-01-03 $237,089,000