F25B 2321/0212
Of electric power, current or voltage
Official title: of electric power, current or voltage
F25B2321/0212 (Of electric power, current or voltage) appears on 314 US grants and 379 published applications in this corpus.
Search patents in F25B- Granted patents
- 314
- Published applications
- 379
- Assignees
- 237
- Inventors
- 765
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 8 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 0 |
| 2003 | 4 | 5 |
| 2004 | 5 | 7 |
| 2005 | 4 | 11 |
| 2006 | 7 | 5 |
| 2007 | 6 | 6 |
| 2008 | 1 | 14 |
| 2009 | 2 | 7 |
| 2010 | 5 | 8 |
| 2011 | 8 | 5 |
| 2012 | 4 | 8 |
| 2013 | 5 | 19 |
| 2014 | 5 | 11 |
| 2015 | 8 | 12 |
| 2016 | 12 | 16 |
| 2017 | 18 | 38 |
| 2018 | 19 | 33 |
| 2019 | 17 | 21 |
| 2020 | 28 | 32 |
| 2021 | 17 | 18 |
| 2022 | 16 | 22 |
| 2023 | 12 | 18 |
| 2024 | 24 | 31 |
| 2025 | 21 | 19 |
| 2026 | 9 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermoelectric coupler for selective heat transfer between coolant loops in a device cooling system1 Sep 2026US 12,723,785 B2Microsoft Technology Licensing, LLC
- Energy efficient pulsing thermoelectric system12 May 2026US 12,624,866 B2MIMIC Systems Inc.
- Nested heating system5 May 2026US 12,618,594 B2Sheetak, Inc.
- Impinging gas sample water condenser14 Apr 2026US 12,599,861 B2Halliburton Energy Services.Inc.
- Refrigerator14 Apr 2026US 12,601,536 B2Chongqing Haier Refrigeration Electric Appliance Co., Ltd.
- Heat dissipation control method and heat sink system8 Oct 2026US 2026/0309377 A1Tilta Inc.
- Advanced thermal management systems with hydrocarbon-coated aluminum cooling chambers17 Sep 2026US 2026/0276252 A1
- Thermoelectric Temperature Controller23 Jul 2026US 2026/0210588 A1
- Cold/warm sensation control seat2 Jul 2026US 2026/0184243 A1Hyundai Motor Company
- Hybrid solar and battery powered thermoelectric cooler25 Jun 2026US 2026/0177294 A1Luya Labs Inc.
Most cited
By later US patents
- Operational control schemes for ventilated seat or bed assemblies159US 7,877,827 B2Amerigon Incorporated · 2011
- Hybrid air conditioning system and a method therefor145US 5,890,371 AThermoTek, Inc. · 1999
- Thermoelectric cooling-heating mattress144US 5,448,788 A1995
- Operational schemes for climate controlled beds128US 7,996,936 B2Amerigon Incorporated · 2011
- Helmet-mounted air system for personal comfort125US 5,193,347 A1993