Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen C. Harmon — 2 Patents in 2021

RTX (Raytheon): 2 patents #311 of 1,780Top 20%
Mahtomedi, MN: #6 of 32 inventorsTop 20%
Minnesota: #1,164 of 7,038 inventorsTop 20%
Overall (2021): #110,117 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11022144 Diffuser case assembly Matthew Andrew Hough, John S. Tu, Paul F. Croteau, Russell B. Hanson, Joshua C. Rathgeb 2021-06-01 $25,593,000
10941669 Diffuser case support structure Matthew Andrew Hough, Russell B. Hanson, John S. Tu, Paul F. Croteau, Paul K. Sanchez +1 more 2021-03-09 $53,485,000