Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bernard E. Ritger — 5 Patents

BRBrunswick: 5 patents #335 of 1,392Top 25%
Fond du Lac, WI: #97 of 383 inventorsTop 30%
Wisconsin: #9,126 of 40,088 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Bernard E. Ritger has been granted 5 US patents while listed as an inventor at Brunswick. The first was granted in 1999 and the most recent in November 2016. Bernard E. Ritger ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Bernard E. Ritger in Fond du Lac, WI, US.

Patents per Year

Patents granted per year, 1999 to 2016Bar chart with a peak of 1 patents in 1999.peak 11999: 1 patents19992000: 1 patents20002003: 1 patents20032004: 1 patents20042016: 1 patents2016

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9481434 Midsection housing for an outboard motor with water-cooled mounts Charles H. Eichinger 2016-11-01 $4,194,000
6783412 Cooling water distribution system for a marine propulsion device Steve Wynveen, Stuart M. Halley 2004-08-31 $9,204,000
6575797 Oil drain system for an outboard motor Wesley R. Martin 2003-06-10 $13,367,000
6113444 Steering mechanism for an outboard motor 2000-09-05 $5,795,000
5996546 Integrated flywheel cover and air conduit passages James D. Kollmann, Mark A. Ruman, George D. Idzikowski 1999-12-07 $4,510,000