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USPTO Patent Rankings Data through Dec 31, 2025
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David Roxby — 2 Patents

Pimba, AU: #32 of 142 inventorsTop 25%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David Roxby has been granted 2 US patents. The first was granted in 2018 and the most recent in August 2020. David Roxby ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Roxby in Pimba, AU.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10744276 Portable fluid warmer John H. Robson, Mark McEwen, Robin Woolford 2020-08-18
9962501 Portable fluid warmer John H. Robson, Mark McEwen, Robin Woolford 2018-05-08