| 12135318 |
Field calibration for a multipoint air sampling system |
— |
2024-11-05 |
| 11933508 |
Exhaust demand control system and methods |
— |
2024-03-19 |
| 11801538 |
System and methods for controlling laboratory fume hood minimum airflow |
— |
2023-10-31 |
| 11698202 |
Exhaust demand control system and methods |
— |
2023-07-11 |
| 11460203 |
Exhaust demand control system and methods |
— |
2022-10-04 |
| 9651531 |
Air sampling system providing compound discrimination via comparative PID approach |
— |
2017-05-16 |
| 8930029 |
Methods and apparatus for differential energy based airside economizer changeover |
— |
2015-01-06 |
| 8725300 |
Methods and apparatus for differential energy based airside economizer changeover |
— |
2014-05-13 |
| 8147302 |
Multipoint air sampling system having common sensors to provide blended air quality parameter information for monitoring and building control |
Gordon P. Sharp |
2012-04-03 |
| 7421911 |
Duct probe assembly system for multipoint air sampling |
Gordon P. Sharp |
2008-09-09 |
| 7415901 |
Duct probe assembly system for multipoint air sampling |
Gordon P. Sharp |
2008-08-26 |
| 7389704 |
Tubing for transporting air samples in an air monitoring system |
Gordon P. Sharp, Michael G. Gardell, David L. Farrington, Richard E. Reiter |
2008-06-24 |
| 7389158 |
Method of making comparisons of indoor air quality scores |
Gordon P. Sharp |
2008-06-17 |
| 7360461 |
Air monitoring system having tubing with an electrically conductive inner surface for transporting air samples |
Gordon P. Sharp, David L. Farrington, Martin D. Flansbury |
2008-04-22 |
| 7302313 |
Air quality monitoring systems and methods |
Gordon P. Sharp, Jeffrey Schwartz, David J. Buzzeo, David L. Farrington |
2007-11-27 |
| 7216556 |
Tubing for transporting air samples in an air monitoring system |
Gordon P. Sharp, Michael G. Gardell, David L. Farrington, Richard E. Reiter |
2007-05-15 |
| 6790136 |
Methods and apparatus for recirculating air in a controlled ventilated environment |
Gordon P. Sharp |
2004-09-14 |
| 6609967 |
Methods and apparatus for recirculating air in a controlled ventilated environment |
Gordon P. Sharp |
2003-08-26 |
| 6137403 |
Sash sensor and method of sensing a sash using an array of multiplexed elements |
Steven Gaul, Herbert A. Winters |
2000-10-24 |
| 5831848 |
Distributed environmental process control system |
David A. Rielly, Joseph Fortier, Maurice Vincent, Robert Labrecque |
1998-11-03 |
| 5545086 |
Air flow control for pressurized room facility |
Gordon P. Sharp, Jerome Dean |
1996-08-13 |
| 5435779 |
Precision gas flow control by use of coarse and fine control elements |
Gordon P. Sharp |
1995-07-25 |
| 5385505 |
Pressure maintenance system for substantially sealed space |
Gordon P. Sharp |
1995-01-31 |