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USPTO Patent Rankings Data through Dec 31, 2025
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Andrew B. Ritger — 2 Patents

NVIDIA: 2 patents #2,935 of 7,811Top 40%
Washington, DC: #1,102 of 3,063 inventorsTop 40%
District of Columbia: #1,102 of 3,063 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Andrew B. Ritger has been granted 2 US patents while listed as an inventor at NVIDIA. The first was granted in 2009 and the most recent in December 2010. Andrew B. Ritger ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Andrew B. Ritger in Washington, DC, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7859542 Method for synchronizing graphics processing units Ian M. Williams, Dat T. Nguyen, Jeffrey C. Doughty, Ralf Biermann, Kenneth Leon Adams, Jr. +2 more 2010-12-28 $12,227,000
7483031 Method for synchronizing graphics processing units Ian M. Williams, Dat T. Nguyen, Jeffrey C. Doughty, Ralf Biermann, Kenneth Leon Adams, Jr. +2 more 2009-01-27 $9,405,000