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USPTO Patent Rankings Data through Sept 30, 2025
JJ

Jacek Jankowski

Warszawa, MI: #2 of 3 inventorsTop 70%
Overall (2021): #418,740 of 548,734Top 80%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10919607 Built-in system for testing the sprinkler system of a lifeboat 2021-02-16