Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Walls — 8 Patents

FUFunkitron: 6 patents #1 of 1Top 100%
EAEaton: 1 patents #1,900 of 3,708Top 55%
Boxford, MA: #57 of 245 inventorsTop 25%
Massachusetts: #16,020 of 88,656 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
David Walls has been granted 8 US patents while listed as an inventor at Funkitron. The first was granted in 2014 and the most recent in March 2020. David Walls ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list David Walls in Boxford, MA, US.

Patents per Year

Patents granted per year, 2014 to 2020Bar chart with a peak of 2 patents in 2017.peak 22014: 1 patents20142016: 1 patents20162017: 2 patents20172018: 1 patents20182019: 1 patents20192020: 2 patents2020

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10603595 Systems and methods for multi-source array processing 2020-03-31
10561949 Systems and methods for ordered array processing 2020-02-18
10213697 Systems and methods for multi-source array processing 2019-02-26
9919225 Systems and methods for a token match game 2018-03-20
9789408 Systems and methods for multi-source array processing 2017-10-17
9634469 Complex electrically operated ground and test device using vacuum circuit interrupters and methods of operating the same Richard Blaine Frye, IV, Brad Robert Leccia, Zachary Ryan Jenkins 2017-04-25 $26,017,000
9333421 Systems and methods for a token match game 2016-05-10
8910408 Firearm with barrel cinching clamp Philip Steven Masters, Ian Scrace 2014-12-16