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USPTO Patent Rankings Data through Sept 30, 2025
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Bryan Rossnagel

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Houston, TX: #6,659 of 21,073 inventorsTop 35%
Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,503,998 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9283505 Circular air filter suitable for filtering contaminant-containing air — 2016-03-15
8353745 Polycarbonate support for ducts — 2013-01-15
5843197 Particulate removal apparatus for use in soldering operations — 1998-12-01

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