Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DM

Duncan E. B. Miller — 4 Patents

COCombocap: 1 patents #2 of 3Top 70%
Cape Town, ZA: #62 of 534 inventorsTop 15%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Duncan E. B. Miller has been granted 4 US patents while listed as an inventor at Combocap. The first was granted in 2016 and the most recent in July 2024. Duncan E. B. Miller ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Duncan E. B. Miller in Cape Town, ZA.

Patents per Year

Patents granted per year, 2016 to 2024Bar chart with a peak of 2 patents in 2016.peak 22016: 2 patents20162018: 1 patents20182024: 1 patents2024

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12043018 Method and apparatus for manufacturing a capsule Jacques Van Rooyen 2024-07-23
10046549 Method and apparatus for manufacturing a capsule Jacques Van Rooyen 2018-08-14
9456987 Capsule with internal diaphragm Jacques Van Rooyen 2016-10-04
9340004 Method and apparatus for manufacturing a capsule Jacques Van Rooyen 2016-05-17