Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
UR

Upul Nishantha Ratnayake

📍 Labuduwa, LK: #1 of 1 inventorsTop 100%
Overall (2025): #183,883 of 469,880Top 40%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12185777 Latex dipped article containing a natural mineral composite with a magnetically detectable property and method of making Don Ishani Chandima Madapathage, Kariyapperuma Mudiyanselage Yasitha Udayanga KARIYAPPERUMA, Hasini Dinushika DANGALLE 2025-01-07