Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daryl McMillan — 5 Patents

D2D2L: 5 patents #16 of 61Top 30%
Kitchener, CA: #299 of 1,348 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Daryl McMillan has been granted 5 US patents while listed as an inventor at D2L. The first was granted in 2016 and the most recent in January 2025. Daryl McMillan ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Daryl McMillan in Kitchener, ON, CA.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12197561 Systems, methods, and apparatus for securing user documents Brian John Cepuran, David Lockhart, Dariusz Grabka 2025-01-14
11762981 Systems, methods, and apparatus for securing user documents Brian John Cepuran, David Lockhart, Dariusz Grabka 2023-09-19
10990665 Systems, methods, and apparatus for securing user documents Brian John Cepuran, David Lockhart, Dariusz Grabka 2021-04-27
10417411 Systems, methods, and apparatus for securing user documents Brian John Cepuran, David Lockhart, Dariusz Grabka 2019-09-17
9465935 Systems, methods, and apparatus for securing user documents Brian John Cepuran, David Lockhart, Dariusz Grabka 2016-10-11