Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Douglas Pemberton — 4 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Timonium, MD: #134 of 440 inventorsTop 35%
Maryland: #8,090 of 35,612 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Douglas Pemberton has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 2021 and the most recent in April 2024. Douglas Pemberton ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Douglas Pemberton in Timonium, MD, US.

Patents per Year

Patents granted per year, 2021 to 2024Bar chart with a peak of 1 patents in 2021.peak 12021: 1 patents20212022: 1 patents20222023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1024631 Stand Nupur Parekh FLYNN, Jennifer Ann Ewing, Shannon Theresa SHINGLETON, Jeremy Asher Higgins 2024-04-30
D996069 Stand Nupur Parekh FLYNN, Jennifer Ann Ewing, Jeremy Asher Higgins, Joshua Kent Barnes 2023-08-22
11441770 Method for manufacturing illuminated athletic wear Timothy Ryan Polanowski, Shannon Wheeler, Kelsey Schroeder, Brett Potter, Matthew Jennings 2022-09-13
11058215 Product for holding items and method for making same Nupur Parekh FLYNN, Jennifer Ann Ewing, Shannon Theresa SHINGLETON, Jeremy Asher Higgins 2021-07-13