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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Coult — 2 Patents in 2019

INInfinera: 2 patents #17 of 87Top 20%
Oley, PA: #1 of 2 inventorsTop 50%
Pennsylvania: #1,174 of 7,891 inventorsTop 15%
Overall (2019): #181,399 of 560,194Top 35%
2 Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10476230 Etalon-based wavelength locking apparatus and alignment method Xiaofeng Han, Timothy Butrie 2019-11-12 $15,343,000
10211925 Hybrid optical transmitter and/or receiver structure Timothy Butrie, Michael Reffle, Xiaofeng Han, Mehrdad Ziari, Vikrant Lal +4 more 2019-02-19 $6,324,000