Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Brian Welch — 2 Patents in 2021

LULuxtera: 2 patents #7 of 26Top 30%
San Diego, CA: #998 of 4,495 inventorsTop 25%
California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #175,651 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11212007 Method and system for encoding multi-level pulse amplitude modulated signals using integrated optoelectronic devices Daniel Kucharski, Sherif Abdalla 2021-12-28
10917267 Method and system for split voltage domain receiver circuits 2021-02-09