Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John D. O'Neil — 2 Patents

GEGenrad: 1 patents #25 of 67Top 40%
Merrimack, NH: #208 of 452 inventorsTop 50%
New Hampshire: #5,383 of 12,181 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
John D. O'Neil has been granted 2 US patents while listed as an inventor at Genrad. The first was granted in 2003 and the most recent in August 2012. John D. O'Neil ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John D. O'Neil in Merrimack, NH, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D666055 Disposable liner for a camping stove 2012-08-28
6550669 Integral heating nozzle and pickup tube Mark J. Walz 2003-04-22