Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel Constantinis — 6 Patents

Wilmslow, GB: #12 of 95 inventorsTop 15%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Daniel Constantinis has been granted 6 US patents. The first was granted in 1992 and the most recent in September 2024. Daniel Constantinis ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Daniel Constantinis in Wilmslow, GB.

Patents per Year

Patents granted per year, 1992 to 2024Bar chart with a peak of 2 patents in 2024.peak 21992: 1 patents19921993: 1 patents19931997: 1 patents19972020: 1 patents20202024: 2 patents2024

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12078469 Inspection method and associated computer software 2024-09-03
12038394 Inspection method and associated apparatus 2024-07-16
10871455 Inspection method 2020-12-22
5619951 System for launching a lifeboat 1997-04-15
5245942 System for launching a lifeboat 1993-09-21
5107956 Descending device Roger O'Donovan, David M. Mortlock 1992-04-28