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USPTO Patent Rankings Data through Dec 31, 2025
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Alexander A. Mitchell — 7 Patents

Microsoft: 7 patents #6,431 of 40,388Top 20%
Redmond, WA: #1,910 of 8,547 inventorsTop 25%
Washington: #14,787 of 76,902 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Alexander A. Mitchell has been granted 7 US patents while listed as an inventor at Microsoft. The first was granted in 1996 and the most recent in December 2003. Alexander A. Mitchell ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Alexander A. Mitchell in Redmond, WA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6658490 Method and system for multi-threaded processing Antonty S. Williams, Robert G. Atkinson, C. Douglas Hodges, Johann Posch, Craig Wittenberg 2003-12-02 $89,465,000
6208952 Method and system for delayed registration of protocols Mario C. Goertzel, Richard D. Hill, Bharat Shah 2001-03-27 $347,202,000
6182108 Method and system for multi-threaded processing Antonty S. Williams, Robert G. Atkinson, C. Douglas Hodges, Johann Posch, Craig Wittenberg 2001-01-30 $385,191,000
6141696 Secure decentralized object exporter Mario C. Goertzel, Richard D. Hill 2000-10-31 $640,569,000
5951653 Method and system for coordinating access to objects of different thread types in a shared memory space Richard D. Hill 1999-09-14 $909,233,000
5724588 Method and system for network marshalling of interface pointers for remote procedure calls Richard D. Hill, Antony S. Williams, Robert G. Atkinson, Tom Corbett, Paul J. Leach +3 more 1998-03-03 $150,267,000
5511197 Method and system for network marshalling of interface pointers for remote procedure calls Richard D. Hill, Antony S. Williams, Robert G. Atkinson, Tom Corbett, Paul J. Leach +3 more 1996-04-23 $177,252,000