Huntair, Inc.
26Patents
18Active
26Granted
47Portfolio score
Filing activity: May 16, 1997 → Apr 3, 2013 · 7 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD425493S | Enclosure for electrical equipment | General | 62 | Expired |
| US7597534B2 | Fan array fan section in air-handling systems | Emerging Cross-Sectional Technologies | 34 | Expired |
| US7137775B2 | Fan array fan section in air-handling systems | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6050774A | Modular filter fan unit | Performing Operations; Transporting | 29 | Expired |
| US7179046B2 | Fan array fan section in air-handling systems | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5960638A | Modular environmental control unit for cleanrooms | Electricity | 23 | Expired |
| US7914252B2 | Fan array fan section in air-handling systems | Emerging Cross-Sectional Technologies | 19 | Active |
| US7527468B2 | Fan array fan section in air-handling systems | Emerging Cross-Sectional Technologies | 16 | Active |
| US8849463B2 | Fan array control system | Emerging Cross-Sectional Technologies | 14 | Active |
| US7922442B2 | Fan array fan section in air-handling systems | Emerging Cross-Sectional Technologies | 13 | Active |
| US8398365B2 | Modular fan units with sound attenuation layers for an air handling system | Emerging Cross-Sectional Technologies | 12 | Active |
| US8770340B2 | Sound-absorptive panel for an air handling system | Emerging Cross-Sectional Technologies | 10 | Active |
| US8087877B2 | Fan array fan section in air-handling systems | Emerging Cross-Sectional Technologies | 10 | Active |
| US5855823A | Steam humidifier | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8562283B2 | Fan array fan section in air-handling systems | Emerging Cross-Sectional Technologies | 8 | Active |
| US8087492B2 | Methods and systems for integrating sound attenuation into a filter bank | Emerging Cross-Sectional Technologies | 7 | Active |
| US8414251B2 | Modular fan housing with multiple modular units having sound attenuation for a fan array for an air-handling system | Emerging Cross-Sectional Technologies | 7 | Active |
| US8963466B2 | Fan array vibration control system and method | Electricity | 5 | Active |
| US8419348B2 | Fan array fan section in air-handling systems | Emerging Cross-Sectional Technologies | 5 | Active |
| US8727701B2 | Modular fan housing with multiple modular units having sound attenuation for a fan array for an air-handling system | Emerging Cross-Sectional Technologies | 5 | Active |
| US8734086B2 | Modular fan housing with multiple modular units having sound attenuation for a fan array for an air-handling system | Emerging Cross-Sectional Technologies | 5 | Active |
| US8727700B2 | Fan array fan section in air-handling systems | Emerging Cross-Sectional Technologies | 4 | Active |
| US8694175B2 | Fan array fan section in air-handling systems | Emerging Cross-Sectional Technologies | 3 | Active |
| US8556574B2 | Fan array fan section in air-handling systems | Emerging Cross-Sectional Technologies | 3 | Active |
| US8827780B1 | Fan coil block and grid configuration system | Mechanical Engineering; Lighting; Heating | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.