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USPTO Patent Rankings Data through Dec 31, 2025
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Lifeng Lu — 1 Patent

Microsoft: 1 patents #24,968 of 40,388Top 65%
Redmond, WA: #5,827 of 8,547 inventorsTop 70%
Washington: #48,569 of 76,902 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Lifeng Lu has been granted 1 US patent while listed as an inventor at Microsoft. All of these patents were granted in 2010. Lifeng Lu ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Lifeng Lu in Redmond, WA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7685570 Error/exception helper Sean Draine, David Templin, Eric Gordon Knox 2010-03-23 $19,870,000

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