F25B 2700/135
Through the evaporator
Official title: through the evaporator
F25B2700/135 (Through the evaporator) appears on 67 US grants and 88 published applications in this corpus.
Search patents in F25B- Granted patents
- 67
- Published applications
- 88
- Assignees
- 42
- Inventors
- 118
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 4 |
| 2006 | 1 | 9 |
| 2007 | 4 | 4 |
| 2008 | 3 | 7 |
| 2009 | 0 | 2 |
| 2010 | 3 | 0 |
| 2011 | 1 | 1 |
| 2012 | 4 | 3 |
| 2013 | 1 | 6 |
| 2014 | 5 | 11 |
| 2015 | 7 | 5 |
| 2016 | 2 | 0 |
| 2017 | 5 | 2 |
| 2018 | 2 | 6 |
| 2019 | 6 | 2 |
| 2020 | 2 | 3 |
| 2021 | 1 | 6 |
| 2022 | 4 | 0 |
| 2023 | 4 | 5 |
| 2024 | 3 | 5 |
| 2025 | 3 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compressor oil recovery in hybrid VCC pumped two phase loops17 Mar 2026US 12,578,131 B2Hamilton Sundstrand Corporation
- Compressor control in a vapor compression cooling cycle10 Feb 2026US 12,546,522 B2Garrett Transportation I Inc.
- Systems and methods of using cascading heat pumps for improvement of coefficient of performance7 Oct 2025US 12,435,909 B2
- Low charge packaged ammonia refrigeration system with evaporative condenser15 Jul 2025US 12,359,828 B2Evapco, Inc.
- Systems and methods for predicting refrigerant leakage of a critically charged HVAC/Refrigeration system15 Jul 2025US 12,359,830 B2Google Inc.
- Compressor control in a vapor compression cooling cycle21 May 2026US 2026/0139885 A1Garrett Transportation I Inc.
- Virtual Sensors for Estimating State of Charge and State of Health in Thermal Energy Storage23 Apr 2026US 2026/0110449 A1Robert Bosch GmbH
- Compressor control in a vapor compression cooling cycle26 Jun 2025US 2025/0207836 A1Garrett Transportation I Inc.
- Compressor oil recovery in hybrid vcc pumped two phase loops15 May 2025US 2025/0155172 A1Hamilton Sundstrand Corporation
- Heat modulation dehumidification system9 Jan 2025US 2025/0012460 A1Therma-Stor LLC
Most cited
By later US patents
- Air filter monitoring system159US 7,244,294 B22007
- Intelligent thermostat system for monitoring a refrigerant-cycle apparatus134US 7,331,187 B22008
- Method and apparatus for monitoring a condenser unit in a refrigerant-cycle system99US 7,114,343 B22006
- Intelligent thermostat system for load monitoring a refrigerant-cycle apparatus99US 7,343,751 B22008
- Method and apparatus for load reduction in an electric power system99US 7,424,343 B22008