Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel Haggerty — 4 Patents

DEDelavan: 3 patents #34 of 131Top 30%
RPRolls-Royce Power Engineering Plc: 1 patents #14 of 61Top 25%
Clive, IA: #26 of 78 inventorsTop 35%
Iowa: #3,794 of 15,303 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Daniel Haggerty has been granted 4 US patents while listed as an inventor at Delavan. The first was granted in 2010 and the most recent in May 2013. Daniel Haggerty ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Daniel Haggerty in Clive, IA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8448881 Fuel injector Kenneth J. Young, Yann Courbariaux, Michel Houde, Philip E. O. Buelow 2013-05-28
8196845 Flexure seal for fuel injection nozzle Neal A. Thomson, Troy Hall, Mark A. Caples 2012-06-12
8079220 Fuel distribution manifold system for gas turbine engines 2011-12-20
7703287 Dynamic sealing assembly to accommodate differential thermal growth of fuel injector components Troy Hall 2010-04-27