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

CCCustom Controls: 3 patents #1 of 9Top 15%
Merrimack, NH: #161 of 452 inventorsTop 40%
New Hampshire: #4,183 of 12,181 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
David Staffiere has been granted 3 US patents while listed as an inventor at Custom Controls. The first was granted in 2012 and the most recent in April 2015. David Staffiere ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David Staffiere in Merrimack, NH, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9016662 Efficient manual to automatic valve conversion device Donald Staffiere, Don L. Drinkwater, Dana St. James, Jay Prager 2015-04-28
8931755 Manual to automatic valve conversion device Donald Staffiere, Don L. Drinkwater, Dana St. James, Jay Prager 2015-01-13
8256742 Manual to automatic valve conversion device Donald Staffiere, Don L. Drinkwater, Dana St. James 2012-09-04