Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Benjamin Francis WALKER — 3 Patents

Microsoft: 2 patents #17,644 of 40,388Top 45%
Hermitage, PA: #37 of 152 inventorsTop 25%
Pennsylvania: #23,787 of 74,527 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Benjamin Francis WALKER has been granted 3 US patents while listed as an inventor at Microsoft. The first was granted in 2000 and the most recent in October 2025. Benjamin Francis WALKER ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Benjamin Francis WALKER in Hermitage, PA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12457714 Fan speed control for high tonality avoidance Gregory Allen NIELSEN, Jani Samuli Kuivalainen, Sneha Rajeev Sondur, Ergo ESKEN 2025-10-28
12137535 Dynamic exhaust fan operation to improve user experience Donghwi Kim, Gregory Allen NIELSEN 2024-11-05 $651,775,000
6068757 Hydrodewaxing process 2000-05-30 $124,597,000