| Interactive control system for an HVAC system WP Butler, JP Garozzo US Patent 8,550,368, 2013 | 306 | 2013 |
| Climate control system including responsive controllers EB Evans, WP Butler, SL Carey, JR Sartain, R Miles, DE Donnelly, ... US Patent 8,689,572, 2014 | 273 | 2014 |
| Interactive control system for an HVAC system WP Butler, SL Carey, H Pham, N Jayanth US Patent 7,296,426, 2007 | 238 | 2007 |
| Control system protocol for an hvac system WP Butler, JP Garozzo US Patent App. 12/107,747, 2009 | 166 | 2009 |
| Interactive control system for an HVAC system WP Butler, SL Carey, H Pham, N Jayanth US Patent 7,784,291, 2010 | 148 | 2010 |
| Low voltage power line communication for climate control system JP Garozzo, WP Butler US Patent 7,434,744, 2008 | 145 | 2008 |
| Retrieving diagnostic information from an HVAC component WP Butler, SL Carey US Patent 7,174,239, 2007 | 145 | 2007 |
| Universal apparatus and method for configurably controlling a heating or cooling system WP Butler, EB Evans, TB Lorenz, CJ Mueller, SL Carey, GS Vogel US Patent 7,821,218, 2010 | 102 | 2010 |
| Thermostat responsive to inputs from external devices WP Butler, SL Casey, JM Sartain US Patent 7,261,243, 2007 | 99 | 2007 |
| Interactive control system for an HVAC system WP Butler, SL Carey, H Pham, N Jayanth US Patent 8,413,454, 2013 | 91 | 2013 |
| Thermostat responsive to inputs from external devices WP Butler, SL Carey, JR Sartain US Patent 7,731,098, 2010 | 87 | 2010 |
| Low voltage power line communication for climate control system JP Garozzo, WP Butler US Patent 7,979,164, 2011 | 85 | 2011 |
| Thermostat providing electrical isolation therein between connected heating and cooling transformers WP Butler, BL Toth US Patent 5,127,464, 1992 | 85 | 1992 |
| System including interactive controllers for controlling operation of climate control system WP Butler, JP Garozzo US Patent 7,774,102, 2010 | 84 | 2010 |
| Unitary control for air conditioner and/or heat pump WP Butler, DA Drake, NB Jayanth US Patent 7,100,382, 2006 | 80 | 2006 |
| System and method for detecting fluid delivery system conditions based on motor parameters PB Shahi, EJ Wildi, ME Carrier, RL Bomkamp, HM Pham, WP Butler US Patent 7,941,294, 2011 | 76 | 2011 |
| Digital thermostat with single rotary encoder switch for establishing set point temperature BT Brown, WP Butler US Patent 5,224,649, 1993 | 75 | 1993 |
| Electrical signal generator interface with three-dimensional electrical pathway and transparent heart and method of visually simulating cardiac waveforms in three dimensions C Garoni, J Peters, W Butler, FJ Dunn US Patent 5,482,472, 1996 | 68 | 1996 |
| Interactive control system for an HVAC system WP Butler, SL Carey, H Pham, N Jayanth US Patent 7,748,225, 2010 | 67 | 2010 |
| Interactive Control System for an HVAC System WP Butler, JP Garozzo US Patent App. 14/048,017, 2014 | 64 | 2014 |
Gretchen A DeckerUniversity of Missouri, St LouisVerified email at mail.umsl.edu