Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Darrell J. Kooy — 4 Patents

CACa: 2 patents #377 of 1,424Top 30%
CTComputer Associates Think: 2 patents #103 of 542Top 20%
Aurora, IL: #264 of 1,049 inventorsTop 30%
Illinois: #21,640 of 84,256 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Darrell J. Kooy has been granted 4 US patents while listed as an inventor at Ca. The first was granted in 2006 and the most recent in July 2014. Darrell J. Kooy ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Darrell J. Kooy in Aurora, IL, US.

Patents per Year

Patents granted per year, 2006 to 2014Bar chart with a peak of 1 patents in 2006.peak 12006: 1 patents20062010: 1 patents20102013: 1 patents20132014: 1 patents2014

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8770982 System and method that provide a self-contained demonstration Patrick R. Lee, Bruce A. DeFrang 2014-07-08 $9,941,000
8499276 Multi-platform graphical user interface Bruce A. DeFrang, Patrick R. Lee 2013-07-30 $25,466,000
7765523 System and method for generating a web-enabled graphical user interface plug-in 2010-07-27 $15,267,000
7155443 System and method for application text localization Ching-Yi Kung, Bruce A. DeFrang 2006-12-26 $56,381,000