Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139429 | Scaling treatment systems for water heaters | Taylor Kopacka Leigh, Jason Lye, Atilhan Manay, Stephen Phelps, Jon Thomas +3 more | 2024-11-12 |
| 11975994 | Automatic descaling system | Robert D. Brown, Edward D. Turner | 2024-05-07 |
| 11952753 | Mechanically actuated valve assemblies | Raheel A. Chaudhry, Michael C. Mitchell, Michael C. Ezell | 2024-04-09 |
| 11953210 | Water heater with hardness detection system | Robert D. Brown, Edward D. Turner | 2024-04-09 |
| 11866915 | Liquid concentrate dosing systems | Taylor Kopacka Leigh, Jason Lye, Atilhan Manay, Stephen Phelps, Jon Thomas +3 more | 2024-01-09 |
| 11835307 | Applying coatings to the interior surfaces of heat exchangers | Divakar Mantha | 2023-12-05 |
| 11774179 | Heat exchanger tubes and tube assembly configurations | Reza Khatami, Qian Zhang, Tanjir Hasan Ratul | 2023-10-03 |
| 11732905 | Heat pump water heater systems and methods thereto | David I. Vega, Raheel A. Chaudhry, Piyush Porwal | 2023-08-22 |
| 11698209 | Cathodic corrosion and dry fire protection apparatus and methods for electric water heaters | Jozef Boros, Raheel A. Chaudhry, Yan Hong | 2023-07-11 |
| 11626750 | Integrated uninterruptible power supplies for appliances | Robert D. Brown | 2023-04-11 |
| 11428438 | Carryover burners for fluid heating systems and methods thereof | Sina Jasteh, Ashwin Rao, Jason Hall | 2022-08-30 |
| 11415327 | Hybrid heat pump water heater systems and methods involving electric current, water temperature, and ambient temperature | David I. Vega, Raheel A. Chaudhry, Piyush Porwal | 2022-08-16 |
| 11303148 | Integrated uninterruptible power supplies for appliances | Robert D. Brown | 2022-04-12 |
| 11231182 | Water heater with hardness detection system | Robert D. Brown, Edward D. Turner | 2022-01-25 |
| 11129918 | Air sanitation devices and systems | Timothy J. Shellenberger, Atilhan Manay, Shubham Srivastava | 2021-09-28 |
| 11117820 | Automatic descaling system | Robert D. Brown, Edward D. Turner | 2021-09-14 |
| 11054199 | Applying coatings to the interior surfaces of heat exchangers | Divakar Mantha | 2021-07-06 |
| 10914491 | Heat pump water heater | Jozef Boros, Hafez Raeisi Fard | 2021-02-09 |
| 10837673 | Cathodic corrosion and dry fire protection apparatus and methods for electric water heaters | Jozef Boros, Raheel A. Chaudhry, Yan Hong | 2020-11-17 |
| 10508830 | High efficiency gas-fired water heater | Qian Zhang, Timothy D. Scott | 2019-12-17 |
| 10458678 | Apparatus and methods for heating water with refrigerant and phase change material | Qian Zhang | 2019-10-29 |
| 9803887 | Cathodic corrosion and dry fire protection apparatus and methods for electric water heaters | Jozef Boros, Raheel A. Chaudhry, Yan Hong | 2017-10-31 |
| 9048634 | Water resistant direct spark igniter | Raheel A. Chaudhry, Timothy D. Scott, Rodney K. Pugh | 2015-06-02 |
| 8069013 | Water heater monitor/diagnostic display apparatus | Bruce Hotton, Jozef Boros, Walter T. Castleberry | 2011-11-29 |
| 7818095 | Water heater monitor/diagnostic display apparatus | Bruce Hotton, Jozef Boros, William T. Harrigill, Walter T. Castleberry | 2010-10-19 |