MESTEK, INC.
🏢 View company profile →33Patents
20Active
33Granted
48Portfolio score
Filing activity: Dec 12, 1988 → Feb 22, 2021 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10208982B2 | Airfoil blade and method of assembly | Mechanical Engineering; Lighting; Heating | 84 | Active |
| US7059536B2 | Air circulation system | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US6487918B1 | Airflow sensor for averaging total pressure | Physics | 22 | Expired |
| USD340110S | Bracket for a hot water baseboard heating unit | General | 21 | Expired |
| US4958555A | Sight proof, drainable blade louver assembly | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5020423A | Rotating blade damper with blade lock and stop mechanism | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US7036462B2 | Boiler and burner apparatus | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| USD338264S | Cover for a hot water baseboard heating unit | General | 8 | Expired |
| USD338716S | End cap for a hot water baseboard heating unit | General | 7 | Expired |
| US4887641A | Modified parallel blade damper for an air handling system | Emerging Cross-Sectional Technologies | 6 | Expired |
| USD338061S | Cover for a hot water baseboard heating unit | General | 6 | Expired |
| US10760817B2 | Louver assembly | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US10823451B2 | Louver assembly | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US4887630A | Pneumatic control system for air handling system damper | Emerging Cross-Sectional Technologies | 4 | Expired |
| USD338526S | Inside corner for a hot water baseboard heating unit | General | 3 | Expired |
| US9459019B2 | Method and apparatus for metal positioning and forming | Emerging Cross-Sectional Technologies | 3 | Active |
| USD339414S | Back plate for a hot water baseboard heating unit | General | 3 | Expired |
| US9222687B2 | Active chilled beam with sterilization means | Emerging Cross-Sectional Technologies | 2 | Active |
| US11497951B2 | Inspection system and method for HVAC units | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10500595B2 | Status monitoring system and method for magnetic filters | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11846443B2 | Airfoil blade and method of assembly | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9671131B2 | Hydronic air heater | Emerging Cross-Sectional Technologies | 1 | Active |
| US9017156B2 | Air control module | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8113153B2 | Return temperature stabilizer assembly | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11300290B2 | High turndown boiler and system and method for controlling a boiler | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.