Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Thomas Leen — 8 Patents

GE: 5 patents #6,849 of 36,430Top 20%
Cincinnati, OH: #1,282 of 8,043 inventorsTop 20%
Ohio: #10,270 of 73,341 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Thomas Leen has been granted 8 US patents while listed as an inventor at GE. The first was granted in 2002 and the most recent in September 2014. Thomas Leen ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Thomas Leen in Cincinnati, OH, US.

Patents per Year

Patents granted per year, 2002 to 2014Bar chart with a peak of 2 patents in 2002.peak 22002: 2 patents20022003: 1 patents20032006: 2 patents20062013: 2 patents20132014: 1 patents2014

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8826519 System for replacing the water cooled laser in a microplate reader 2014-09-09
8448322 Method and system for replacing the water cooled laser in a microplate reader 2013-05-28
8347478 Method and system for replacing the water cooled laser in a microplate reader 2013-01-08
7104066 Combuster swirler assembly Marwan Al-Roub, John Robert Staker 2006-09-12 $37,301,000
6986253 Methods and apparatus for cooling gas turbine engine combustors Steve Steffens, Craig Douglas Young 2006-01-17 $44,927,000
6655146 Hybrid film cooled combustor liner Ella Christine Kutter, Marwan Al-Roub, Daniel Dale Brown, Craig Douglas Young, Gilbert Farmer +1 more 2003-12-02 $42,474,000
6453671 Combustor swirler assembly Robert Walmsley, Hubert S. Robert, Jr. 2002-09-24 $38,143,000
6427435 Retainer segment for swirler assembly David Bruce Patterson 2002-08-06 $58,345,000