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USPTO Patent Rankings Data through Dec 31, 2025
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David K. Lambert — 1 Patent in 2018

CLClearone: 1 patents #1 of 11Top 10%
La Grange, IL: #3 of 9 inventorsTop 35%
Illinois: #2,633 of 7,998 inventorsTop 35%
Overall (2018): #444,223 of 503,207Top 90%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9866952 Conferencing apparatus that combines a beamforming microphone array with an acoustic echo canceller Ashutosh Pandey, Darrin T. Thurston, Tracy A. Bathurst 2018-01-09 $660,000