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

William Harrington

UI Unger Marketing International: 6 patents #1 of 14Top 8%
📍 Charlestown, RI: #1 of 8 inventorsTop 15%
🗺 Rhode Island: #11 of 535 inventorsTop 3%
Overall (2025): #14,110 of 469,880Top 4%
6
Patents 2025

Issued Patents 2025

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12377448 Cleaning devices for cleaning of difficult to reach locations 2025-08-05
D1085605 Extendable window cleaning tool Kai Hirsch, Cristian Siems 2025-07-22
D1085606 Extendable window cleaning tool Kai Hirsch, Cristian Siems 2025-07-22
D1072405 Squeegee tool having a fixed blade Brandon M. Temple, Stephen P. Huda, James M. Buckley 2025-04-22
12239216 Cleaning devices having selectively flexible or rigid handles Susanna Stone, Kenneth John Paolini 2025-03-04
D1057081 Water conditioning system 2025-01-07