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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DH

David C. Huffman — 1 Patent in 2021

SSSpraying Systems: 1 patents #5 of 19Top 30%
Merrimack, NH: #24 of 64 inventorsTop 40%
New Hampshire: #554 of 1,586 inventorsTop 35%
Overall (2021): #484,050 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11033914 Fluidized bed spray dryer system Thomas E. Ackerman, Christopher W. Barnes, Adam C. Bright, Scott J. Kocsis, Kristopher E. Roskos +4 more 2021-06-15