Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Derek Leman — 2 Patents in 2021

CACarrier: 2 patents #85 of 412Top 25%
Brownsburg, IN: #2 of 33 inventorsTop 7%
Indiana: #553 of 3,792 inventorsTop 15%
Overall (2021): #167,070 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11022357 System and method of operating a variable speed compressor with a two-stage controller Matthew Austin 2021-06-01
10928080 Climate control outdoor unit with inverter cooling Mark W. Shoemaker 2021-02-23