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USPTO Patent Rankings Data through Dec 31, 2025
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Grevson Knapp — 1 Patent

INInput/Output: 1 patents #64 of 149Top 45%
Houston, TX: #12,430 of 21,073 inventorsTop 60%
Texas: #74,151 of 125,132 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Grevson Knapp has been granted 1 US patent while listed as an inventor at Input/Output. All of these patents were granted in 2003. Grevson Knapp ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Grevson Knapp in Houston, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6522797 Seismic optical acoustic recursive sensor system Lee E. Siems, John L. Maida 2003-02-18 $2,736,000