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USPTO Patent Rankings Data through Dec 31, 2025
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David Bell — 3 Patents

BRBrunswick: 1 patents #905 of 1,392Top 70%
Plymouth, MI: #353 of 1,052 inventorsTop 35%
Michigan: #27,426 of 86,293 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
David Bell has been granted 3 US patents while listed as an inventor at Brunswick. The first was granted in 1998 and the most recent in June 2018. David Bell ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David Bell in Plymouth, MI, US.

Patents per Year

Patents granted per year, 1998 to 2018Bar chart with a peak of 1 patents in 1998.peak 11998: 1 patents19982016: 1 patents20162018: 1 patents2018

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9989249 Inward firing multiple zoned gas burner — 2018-06-05
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, Daniel E. Clarkson 2016-11-15 $9,440,000
5764633 Method and system for transferring digital telephone circuits George G. Galloway, Mark W. Hastings, Paul R. Siglinger, James Thompson 1998-06-09

Frequent Collaborators

Mark W. Hastings1 shared
Donald F. Mason, Jr.1 shared
James Thompson1 shared
Christopher Chapman1 shared
Brad Taylor1 shared
Daniel E. Clarkson1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3