Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Joan Pearson — 1 Patent

NENetapp: 1 patents #1,741 of 1,969Top 90%
Menlo Park, CA: #2,724 of 3,774 inventorsTop 75%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Joan Pearson has been granted 1 US patent. All of these patents were granted in 2002. Joan Pearson ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Joan Pearson in Menlo Park, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6457130 File access control in a multi-protocol file server David Hitz, Andrea Borr, Robert J. Hawley, Mark Muhlestein 2002-09-24 $30,013,000