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USPTO Patent Rankings Data through Dec 31, 2025
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David K. Larson — 5 Patents

DADover Associates: 5 patents #13 of 107Top 15%
Cincinnati, OH: #1,951 of 8,043 inventorsTop 25%
Ohio: #15,931 of 73,341 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
David K. Larson has been granted 5 US patents while listed as an inventor at Dover Associates. The first was granted in 1996 and the most recent in July 1999. David K. Larson ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David K. Larson in Cincinnati, OH, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D412176 Fuel spill collector 1999-07-20
D389498 Fuel spill collector 1998-01-20
5664951 Inlet conduit adaptor for underground storage tank Robert P. Clary, James E. Kesterman, Frank G. Lamping, Paul R. Wilder 1997-09-09 $32,999,000
5645115 Dispensing nozzles James E. Kesterman, Paul B. Anderson, Chester W. Wood, Mark D. Dalhart 1997-07-08 $17,118,000
5564471 Fuel hose breakaway unit Paul R. Wilder, Aaron E. Thomas 1996-10-15 $19,078,000