Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen K. Kramer — 6 Patents in 2021

RTX (Raytheon): 6 patents #57 of 1,780Top 4%
Cromwell, CT: #1 of 12 inventorsTop 9%
Connecticut: #144 of 4,045 inventorsTop 4%
Overall (2021): #19,887 of 548,734Top 4%
6 Patents 2021

Issued Patents 2021

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11181005 Gas turbine engine assembly with mid-vane outer platform gap Mark F. Zelesky 2021-11-23 $43,932,000
11156363 Dirt tolerant pins for combustor panels Ryan Lundgreen, Robin Prenter 2021-10-26 $27,722,000
11112114 Combustor panels for gas turbine engines Thomas B. Pritchard 2021-09-07 $30,287,000
11060463 Modulated combustor bypass and combustor bypass valve Anton G. Banks 2021-07-13 $47,969,000
10941937 Combustor liner with gasket for gas turbine engine Jose E. Ruberte Sanchez 2021-03-09 $53,485,000
10935431 Sensor arrangement for measuring gas turbine combustor temperatures 2021-03-02 $26,178,000