Michael G. Longman
14Patents
3h-index
9Co-inventors
53Inventor score
Filing activity: May 28, 1991 → Aug 23, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5211029A | Combined multi-modal air conditioning apparatus and negative energy storage system | Emerging Cross-Sectional Technologies | 38 | Expired |
| USD844650S1 | Electronic display with graphical user interface for an HVAC scrubber unit | General | 7 | Active |
| US10598398B2 | Energy recovery ventilation smoke evacuation | Emerging Cross-Sectional Technologies | 3 | Active |
| US9513065B2 | Energy recovery ventilation control system | Emerging Cross-Sectional Technologies | 2 | Active |
| US10344994B2 | Energy recovery ventilation smoke evacuation | Emerging Cross-Sectional Technologies | 1 | Active |
| US9092017B2 | Energy recovery ventilation effectiveness calculation and indication | Physics | 1 | Active |
| US10900681B2 | Contaminant scrubber of an HVAC system | Emerging Cross-Sectional Technologies | 1 | Active |
| US11098911B2 | HVAC scrubber unit with building management system integration systems and methods | Emerging Cross-Sectional Technologies | 1 | Active |
| US10359205B2 | Energy recovery ventilation smoke evacuation | Emerging Cross-Sectional Technologies | 0 | Active |
| US12007129B2 | HVAC scrubber unit with building management system integration systems and methods | Emerging Cross-Sectional Technologies | 0 | Active |
| US10830467B2 | HVAC scrubber unit operational control systems and methods | Emerging Cross-Sectional Technologies | 0 | Active |
| US10801744B2 | HVAC scrubber unit with modular control and graphical user interface systems and methods | Emerging Cross-Sectional Technologies | 0 | Active |
| US10082304B2 | Energy recovery ventilation control system | Emerging Cross-Sectional Technologies | 0 | Active |
| US10830468B2 | HVAC scrubber unit mechanical improvement systems and methods | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.