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USPTO Patent Rankings Data through Dec 31, 2025
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Daniel E. Clarkson — 11 Patents

BRBrunswick: 11 patents #118 of 1,392Top 9%
Oshkosh, WI: #156 of 837 inventorsTop 20%
Wisconsin: #4,275 of 40,088 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Daniel E. Clarkson has been granted 11 US patents while listed as an inventor at Brunswick. The first was granted in 1998 and the most recent in April 2025. Daniel E. Clarkson ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Daniel E. Clarkson in Oshkosh, WI, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12275513 Marine propulsion control system and method Kenneth G. Gable, Steven J. Andrasko 2025-04-15
11655015 Marine propulsion control system and method Kenneth G. Gable, Steven J. Andrasko 2023-05-23 $34,289,000
11091243 Marine propulsion control system and method Kenneth G. Gable, Steven J. Andrasko 2021-08-17 $19,839,000
10239599 Stern drive arrangements having idle relief exhaust gas bypass Michael J. Biel, Andrew S. Waisanen, Jeffrey C. Etapa, Bret A. Martin 2019-03-26 $11,394,000
9493222 Marine vessels and propulsion systems for marine vessels having steerable propulsion devices mounted on outwardly angled transom portions Christopher Chapman, Donald F. Mason, Jr., Brad Taylor, David Bell 2016-11-15 $9,440,000
9051041 Marine propulsion systems having exhaust gas relief outlet John J. Litjens 2015-06-09 $7,789,000
6866029 Marine vessel fuel system with a fuel pump attached to an external surface of a fuel tank Richard C. Todhunter 2005-03-15 $13,220,000
6361387 Marine propulsion apparatus with dual driveshafts extending from a forward end of an engine 2002-03-26 $7,797,000
6273771 Control system for a marine vessel George W. Buckley, Vojislav Divljakovic, Phillip King Gaynor, Jeffery C. Ehlers 2001-08-14 $7,248,000
6170470 Fuel supply system for an internal combustion engine Chad Martin 2001-01-09 $14,579,000
5832903 Fuel supply system for an internal combustion engine Brian R. White, Vince E. Notareschi, Grant W. Hines, Brian D. Simpson, Timothy M. Baer +2 more 1998-11-10 $4,187,000