Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chad D. Williamson — 3 Patents

WAWald: 3 patents #2 of 8Top 25%
Maysville, KY: #12 of 35 inventorsTop 35%
Kentucky: #3,399 of 11,577 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Chad D. Williamson has been granted 3 US patents while listed as an inventor at Wald. The first was granted in 2004 and the most recent in December 2012. Chad D. Williamson ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Chad D. Williamson in Maysville, KY, US.

Patents per Year

Patents granted per year, 2004 to 2012Bar chart with a peak of 1 patents in 2004.peak 12004: 1 patents20042011: 1 patents20112012: 1 patents2012

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8322583 Detachable collapsible bicycle basket Daniel B. Crum, Jr., Dennis P. Pawsat 2012-12-04
8074852 Detachable collapsible bicycle basket Daniel B. Crum, Jr., Dennis P. Pawsat 2011-12-13
D496321 Bicycle basket supporting bracket David K. McMurtrey, Dennis P. Pawsat 2004-09-21