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USPTO Patent Rankings Data through Dec 31, 2025
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Curtis Davis — 4 Patents

PSProgress Rail Services: 1 patents #55 of 125Top 45%
Seneca, SC: #47 of 178 inventorsTop 30%
South Carolina: #3,590 of 15,501 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Curtis Davis has been granted 4 US patents while listed as an inventor at Progress Rail Services. The first was granted in 1986 and the most recent in January 2015. Curtis Davis ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Curtis Davis in Seneca, SC, US.

Patents per Year

Patents granted per year, 1986 to 2015Bar chart with a peak of 1 patents in 1986.peak 11986: 1 patents19861990: 1 patents19901995: 1 patents19952015: 1 patents2015

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8936300 Tiltable cab assembly Gary E. Gibson 2015-01-20
5477090 Auto anti-theft device — 1995-12-19
4958540 Impact tool handle — 1990-09-25
4601365 Rain gutter ladder support — 1986-07-22

Frequent Collaborators

Gary E. Gibson1 shared

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