Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Clay Davidson — 3 Patents

DIDigimarc: 2 patents #104 of 189Top 60%
Bonifay, FL: #2 of 5 inventorsTop 40%
Florida: #16,773 of 67,251 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Clay Davidson has been granted 3 US patents while listed as an inventor at Digimarc. The first was granted in 2001 and the most recent in July 2025. Clay Davidson ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Clay Davidson in Bonifay, FL, US.

Patents per Year

Patents granted per year, 2001 to 2025Bar chart with a peak of 1 patents in 2001.peak 12001: 1 patents20012002: 1 patents20022025: 1 patents2025

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12352884 Outdoor wireless gunshot locating system for securing sited assets Boaz Raz, Everett D. Robinson 2025-07-08
6442284 Watermark detection utilizing regions with higher probability of success Ammon E. Gustafson, Geoffrey B. Rhoads, Adnan V. Alattar, Ravi K. Sharma 2002-08-27 $1,137,000
6229924 Method and apparatus for watermarking video images Geoffrey B. Rhoads, Anthony Rodriguez 2001-05-08 $8,785,000