Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Cynthia DuVal — 4 Patents

Microsoft: 3 patents #13,486 of 40,388Top 35%
Verizon: 1 patents #3,471 of 6,238Top 60%
Shoreline, WA: #122 of 433 inventorsTop 30%
Washington: #23,275 of 76,902 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Cynthia DuVal has been granted 4 US patents while listed as an inventor at Microsoft. The first was granted in 2003 and the most recent in April 2010. Cynthia DuVal ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Cynthia DuVal in Shoreline, WA, US.

Patents per Year

Patents granted per year, 2003 to 2010Bar chart with a peak of 1 patents in 2003.peak 12003: 1 patents20032005: 1 patents20052008: 1 patents20082010: 1 patents2010

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7698218 Method and system for flexible group ordering and billing Robert E. Opaluch 2010-04-13 $90,791,000
7349851 Speech recognition user interface Sarah E. Zuberec, Benjamin N. Rabelos 2008-03-25 $28,373,000
6965863 Speech recognition user interface Sarah E. Zuberec, Benjamin N. Rabelos 2005-11-15 $54,838,000
6606082 Navigation graphical interface for small screen devices Sarah E. Zuberec, Benjamin N. Rabelos 2003-08-12 $92,752,000