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

Walter Kennamer — 3 Patents

Microsoft: 3 patents #13,486 of 40,388Top 35%
Issaquah, WA: #733 of 1,767 inventorsTop 45%
Washington: #28,186 of 76,902 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Walter Kennamer has been granted 3 US patents while listed as an inventor at Microsoft. The first was granted in 2001 and the most recent in July 2008. Walter Kennamer ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Walter Kennamer in Issaquah, WA, US.

Patents per Year

Patents granted per year, 2001 to 2008Bar chart with a peak of 1 patents in 2001.peak 12001: 1 patents20012006: 1 patents20062008: 1 patents2008

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7395389 Extending non-volatile storage at a computer system Keith S. Kaplan, Gunnar Mein 2008-07-01 $27,605,000
7133369 System and method for dynamic caching of data connections Keith S. Kaplan 2006-11-07 $41,408,000
6285998 System and method for generating reusable database queries Neil W. Black, Dan Morrow 2001-09-04 $532,888,000