Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Steven Keddie — 4 Patents

CTCts: 2 patents #126 of 352Top 40%
DSDover Europe Sàrl: 2 patents #29 of 82Top 40%
Mississauga, CA: #841 of 3,799 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Steven Keddie has been granted 4 US patents while listed as an inventor at Cts. The first was granted in 2006 and the most recent in March 2022. Steven Keddie ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Steven Keddie in Mississauga, ON, CA.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11276031 Ultraviolet (UV) fluorescing product codes 2022-03-15
11132783 Visual verification system and method James Cupit, Michal Maciejewski 2021-09-28
7501929 Actuator with integral position sensor Donald Robertson Lawrence, Mike Joseph Chalovich, Yulanda Wang 2009-03-10 $1,504,000
7116210 Actuator with integral position sensor Donald Robertson Lawrence, Mike Joseph Chalovich, Yulanda Wang 2006-10-03 $3,054,000