Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DB

David Burton — 2 Patents

Microsoft: 2 patents #17,644 of 40,388Top 45%
Sammamish, WA: #1,473 of 2,558 inventorsTop 60%
Washington: #35,700 of 76,902 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David Burton has been granted 2 US patents while listed as an inventor at Microsoft. The first was granted in 2003 and the most recent in January 2009. David Burton ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Burton in Sammamish, WA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7480618 Eliminating interference of noisy modality in a multimodal application Zhan Ding, Yun-Cheng Ju 2009-01-20 $33,255,000
6650735 Integrated voice access to a variety of personal information services Gayle Ayers Elam, Simonie Justine Hodges Becker, Shawn D. Loveland 2003-11-18 $104,318,000