{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Dbdrop", "item": "https://www.patentleaderboard.com/company/dbdrop"}, {"@type": "ListItem", "position": 3, "name": "Darryl S. Lee", "item": "https://www.patentleaderboard.com/inventor/fl:da_ln:lee-308"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DL

Darryl S. Lee — 19 Patents

DBDbdrop: 5 patents #1 of 1Top 100%
Fort Myers, FL: #25 of 489 inventorsTop 6%
Florida: #2,512 of 67,251 inventorsTop 4%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Darryl S. Lee has been granted 19 US patents while listed as an inventor at Dbdrop. The first was granted in 2018 and the most recent in March 2024. Darryl S. Lee ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Darryl S. Lee in Fort Myers, FL, US.

Patents per Year

Patents granted per year, 2018 to 2024Bar chart with a peak of 5 patents in 2018.peak 52018: 5 patents20182019: 5 patents20192020: 4 patents20202021: 3 patents20212022: 1 patents20222024: 1 patents2024

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
11920884 Heat shield for firearm suppressor 2024-03-05
11268779 Firearm suppressor adapter 2022-03-08
11047640 Device for dampening residual effects from a firearm suppressor 2021-06-29
11022395 Firearm adapter 2021-06-01
10996015 Firearm adapter 2021-05-04
10823522 Firearm suppressor adapter 2020-11-03
10746492 Firearm adapter configured to mount to a firearm frame 2020-08-18
10739098 Firearm adapter 2020-08-11
10527379 Firearm adapter 2020-01-07
10508879 Device for dampening residual effects from a firearm suppressor 2019-12-17
10352642 Firearm suppressor adapter for barrels having obstructions 2019-07-16
10302384 Firearm barrel fitment sleeve and method of use 2019-05-28
10274279 Firearm suppressor adapter for firearm rails 2019-04-30
10190839 Firearm barrel alignment guide 2019-01-29
10161704 Firearm adapter configured to mount to a firearm frame 2018-12-25
10082354 Firearm suppressor adapter for barrels having obstructions 2018-09-25
10066890 Firearm suppressor adapter 2018-09-04
10048033 Device for dampening residual effects from a firearm suppressor 2018-08-14
9891017 Firearm suppressor adapter 2018-02-13