Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chad Marshall — 8 Patents

UNUnknown: 3 patents #7,366 of 83,584Top 9%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
DCDynamic Controls: 1 patents #8 of 15Top 55%
Swepsonville, NC: #1 of 2 inventorsTop 50%
North Carolina: #6,637 of 45,564 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Chad Marshall has been granted 8 US patents while listed as an inventor at Unknown. The first was granted in 2012 and the most recent in November 2022. Chad Marshall ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Chad Marshall in Swepsonville, NC, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11507263 Methods and systems for configuration of a touch screen of a wheelchair on the basis of the user's disease state Julian Kyle Verkaaik 2022-11-22
11306513 Lockout prevention system for electrical disconnects/safety switches 2022-04-19
D909261 Vehicle rear bumper Everson Fortes Silva 2021-02-02
D892005 Vehicle rear bumper Everson Fortes Silva 2020-08-04
D890036 Vehicle front bumper Everson Fortes Silva 2020-07-14
D879686 Vehicle front bumper Everson Fortes Silva 2020-03-31
8336187 Method of inserting fuel tubes 2012-12-25
8091193 Tool for inserting fuel tubes 2012-01-10 $788,000