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USPTO Patent Rankings Data through Dec 31, 2025
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Robert Button — 1 Patent

DHDonmark Holding: 1 patents #3 of 8Top 40%
Vancouver, CA: #2,991 of 5,070 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert Button has been granted 1 US patent while listed as an inventor at Donmark Holding. All of these patents were granted in 2017. Robert Button ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert Button in Vancouver, BC, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9759517 Apparatus and method for dispensing incendiary spheres Mark Toeckes, Earl Trautman 2017-09-12

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