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

Miguel Castro — 10 Patents

Microsoft: 8 patents #5,580 of 40,388Top 15%
MIT: 1 patents #4,386 of 9,367Top 50%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Miguel Castro has been granted 10 US patents while listed as an inventor at Microsoft. The first was granted in 2003 and the most recent in April 2013. Miguel Castro ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Miguel Castro in Cambridge, NY, GB.

Patents per Year

Patents granted per year, 2003 to 2013Bar chart with a peak of 3 patents in 2009.peak 32003: 2 patents20032009: 3 patents20092010: 1 patents20102012: 2 patents20122013: 2 patents2013

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8434064 Detecting memory errors using write integrity testing Periklis Akritidis, Manuel Costa 2013-04-30 $25,167,000
8352797 Software fault isolation using byte-granularity memory protection Richard John Black, Paul Barham, Manuel Costa, Marcus Peinado, Jean-Philippe Martin +2 more 2013-01-08 $13,559,000
8316448 Automatic filter generation and generalization Marcus Peinado, Manuel Costa, Lidong Zhou, Lintao Zhang 2012-11-20 $16,799,000
8122436 Privacy enhanced error reports Manuel Costa, Jean-Philippe Martin 2012-02-21 $20,261,000
7715396 Network routing Antony Rowstron, Matthew Caesar 2010-05-11 $12,269,000
7634813 Self-certifying alert Manuel Costa, Antony Rowstron, Jon Crowcroft 2009-12-15 $20,279,000
7634812 Filter generation Manuel Costa, Antony Rowstron, Jon Crowcroft 2009-12-15 $20,279,000
7603715 Containment of worms Manuel Costa, Antony Rowstron, Jon Crowcroft 2009-10-13 $26,140,000
6671821 Byzantine fault tolerance Barbara Liskov 2003-12-30
6505880 Passenger compartment cover for a convertible vehicle 2003-01-14