Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Jean-Francois Perreault

RTX (Raytheon): 1 patents #657 of 1,836Top 40%
Hemmingford, CA: #1 of 2 inventorsTop 50%
Overall (2018): #374,714 of 503,207Top 75%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9983189 Detection of oil contamination in engine air 2018-05-29