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USPTO Patent Rankings Data through Dec 31, 2025
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David Alan Gregory — 2 Patents

Microsoft: 2 patents #17,644 of 40,388Top 45%
Charlotte, NC: #1,852 of 4,868 inventorsTop 40%
North Carolina: #18,944 of 45,564 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David Alan Gregory has been granted 2 US patents while listed as an inventor at Microsoft. The first was granted in 2023 and the most recent in November 2024. David Alan Gregory ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Alan Gregory in Charlotte, NC, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12155660 Migration of user authentication from on-premise to the cloud Luis Carlos Leon Plata, Rama Mohan Rao Dintakurthi, Xin Yu Chong, Sushant Choudhary, Ramiro Calderon Romero 2024-11-26 $484,419,000
11818128 Migration of user authentication from on-premise to the cloud Luis Carlos Leon Plata, Rama Mohan Rao Dintakurthi, Xin Yu Chong, Sushant Choudhary, Ramiro Calderon Romero 2023-11-14 $464,706,000

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