Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Anthony Kitowicz — 3 Patents

Microsoft: 3 patents #13,486 of 40,388Top 35%
Kirkland, WA: #1,453 of 3,517 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
Anthony Kitowicz has been granted 3 US patents while listed as an inventor at Microsoft. The first was granted in 1999 and the most recent in November 2011. Anthony Kitowicz ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Anthony Kitowicz in Kirkland, WA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8056081 Controlling memory usage in systems having limited physical memory Sharad Mathur, Michael Ginsberg, Thomas Fenwick, William H. Mitchell, Jason William Fuller 2011-11-08 $44,949,000
6938254 Controlling memory usage in systems having limited physical memory Sharad Mathur, Michael Ginsberg, Thomas Fenwick, William H. Mitchell, Jason William Fuller 2005-08-30 $34,388,000
5949418 Operating system for handheld computing device having graphical window minimization/enlargement functionality Kevin Shields, Daniel Boone, Scott R. Shell 1999-09-07 $317,977,000