Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ali Ouali — 3 Patents

Upper Darby, PA: #28 of 90 inventorsTop 35%
Pennsylvania: #23,787 of 74,527 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Ali Ouali has been granted 3 US patents. The first was granted in 2003 and the most recent in May 2004. Ali Ouali ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Ali Ouali in Upper Darby, PA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6731849 Coating for optical fibers Bawa Singh, Nalin Kumar, Vipulkumar Patel, Krishna Linga 2004-05-04
6620300 Coating for optical fibers and method therefor Bawa Singh, Nalin Kumar, Vipulkumar Patel, Krishna Linga 2003-09-16
6556747 Chemical mill method and structure formed thereby Jian Yuan, Vipulkumar Patel 2003-04-29