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

Robert Congdon — 5 Patents

IBM: 3 patents #26,335 of 70,183Top 40%
Microsoft: 2 patents #17,644 of 40,388Top 45%
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
Robert Congdon has been granted 5 US patents while listed as an inventor at IBM. The first was granted in 2009 and the most recent in January 2017. Robert Congdon ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Robert Congdon in Redmond, WA, US.

Patents per Year

Patents granted per year, 2009 to 2017Bar chart with a peak of 2 patents in 2009.peak 22009: 2 patents20092011: 1 patents20112012: 1 patents20122017: 1 patents2017

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9547532 Techniques to provide proxies for web services Michael Patrick Loughry, Elroy J. Dyksen, Edward Thomas Banti, Kumarswamy Valegerepura, Ilya Smirnov +2 more 2017-01-17 $57,646,000
8195773 n-Tier configured IMAP server Wei-Lee H. Jamrog 2012-06-05 $5,238,000
7926112 System for protecting a computing system from harmful active content in documents Mary Ellen Zurko, Vernoica Morales 2011-04-12 $5,593,000
7606808 Maintaining and establishing subscriptions with load-balanced servers Robert Emmett McCann, John Leslie Gibbon 2009-10-20 $35,334,000
7607172 Method of protecting a computing system from harmful active content in documents Mary Ellen Zurko, Veronica Morales 2009-10-20 $15,311,000