Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Gregory Christopher Firestone — 4 Patents

GE: 4 patents #8,262 of 36,430Top 25%
Pickerington, OH: #43 of 192 inventorsTop 25%
Ohio: #19,019 of 73,341 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Gregory Christopher Firestone has been granted 4 US patents while listed as an inventor at GE. The first was granted in 2013 and the most recent in May 2025. Gregory Christopher Firestone ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Gregory Christopher Firestone in Pickerington, OH, US.

Patents per Year

Patents granted per year, 2013 to 2025Bar chart with a peak of 1 patents in 2013.peak 12013: 1 patents20132014: 1 patents20142023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12312973 Airfoil joining apparatus and methods Suhas Prabhakar Vaze, Timothy J. Trapp, Scott Campbell, Jonathan David Mast, Timothy Stotler 2025-05-27
11828190 Airfoil joining apparatus and methods Suhas Prabhakar Vaze, Timothy J. Trapp, Scott Campbell, Jonathan David Mast, Timothy Stotler 2023-11-28 $30,242,000
8895887 Resistance weld repairing of casing flange holes Timothy J. Trapp, Manish Deepak Dighe 2014-11-25 $18,272,000
8516674 Solid state resistance welding for airfoil repair and manufacture Gary Edward Trewiler, Stephen Joseph Ferrigno, Melvin Howard Wilkins, Timothy J. Trapp, Matthew Stewart 2013-08-27 $23,501,000