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

Kathryn E. Hughes — 5 Patents

Microsoft: 5 patents #8,859 of 40,388Top 25%
Redmond, WA: #2,509 of 8,547 inventorsTop 30%
Washington: #19,692 of 76,902 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Kathryn E. Hughes has been granted 5 US patents while listed as an inventor at Microsoft. The first was granted in 2005 and the most recent in October 2010. Kathryn E. Hughes ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Kathryn E. Hughes in Redmond, WA, US.

Patents per Year

Patents granted per year, 2005 to 2010Bar chart with a peak of 2 patents in 2007.peak 22005: 1 patents20052007: 2 patents20072009: 1 patents20092010: 1 patents2010

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7823208 Method and system for binding enhanced software features to a persona Marco A. DeMello, Leroy B. Keely, Frank Byrum, Yoram Yaacovi 2010-10-26 $19,005,000
7634429 Architecture for an electronic shopping service integratable with a software application Attila Narin, Marco A. DeMello, Yoram Yaacovi, Jeffrey A. Alger, Leroy B. Keely +3 more 2009-12-15 $20,279,000
7171692 Asynchronous communication within a server arrangement Marco A. DeMello, Pavel Zeman, Vinay Krishnaswamy, Prashant Malik, Frank Byrum 2007-01-30 $40,909,000
7158953 Method and system for limiting the use of user-specific software features Marco A. DeMello, Yoram Yaacovi, Pavel Zeman, Frank Byrum 2007-01-02
6891953 Method and system for binding enhanced software features to a persona Marco A. DeMello, Leroy B. Keely, Frank Byrum, Yoram Yaacovi 2005-05-10 $53,825,000