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USPTO Patent Rankings Data through Dec 31, 2025
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Thomas Fenwick — 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
Thomas Fenwick has been granted 5 US patents while listed as an inventor at Microsoft. The first was granted in 1993 and the most recent in November 2011. Thomas Fenwick ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Thomas Fenwick in Redmond, WA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8056081 Controlling memory usage in systems having limited physical memory Sharad Mathur, Michael Ginsberg, Anthony Kitowicz, 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, Anthony Kitowicz, William H. Mitchell, Jason William Fuller 2005-08-30 $34,388,000
6175916 Common-thread inter-process function calls invoked by jumps to invalid addresses Michael Ginsberg 2001-01-16 $416,606,000
5673394 Method of sharing memory between an operating system and an application program Darryl E. Rubin 1997-09-30 $354,129,000
5261101 Method for calling and returning from subroutine that is invoked by either a near call or a far call 1993-11-09 $79,720,000