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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Harpal Mann — 2 Patents

Alcatel Lucent: 2 patents #1,547 of 4,169Top 40%
Union City, CA: #597 of 1,177 inventorsTop 55%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Harpal Mann has been granted 2 US patents while listed as an inventor at Alcatel Lucent. All of these patents were granted in 2009. Harpal Mann ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Harpal Mann in Union City, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7596220 Echo cancellation using adaptive IIR and FIR filters Chiang Yeh 2009-09-29 $3,494,000
7536007 Echo cancellation using adaptive IIR and FIR filters Chiang Yeh 2009-05-19 $1,140,000