A01K 63/065
Heating or cooling devices
Official title: {Heating or cooling devices}
A01K63/065 (Heating or cooling devices) appears on 173 US grants and 175 published applications in this corpus.
Search patents in A01K- Granted patents
- 173
- Published applications
- 175
- Assignees
- 111
- Inventors
- 324
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 2 |
| 2003 | 6 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 4 |
| 2006 | 5 | 10 |
| 2007 | 4 | 5 |
| 2008 | 1 | 2 |
| 2009 | 0 | 8 |
| 2010 | 4 | 6 |
| 2011 | 5 | 4 |
| 2012 | 3 | 1 |
| 2013 | 3 | 4 |
| 2014 | 2 | 7 |
| 2015 | 1 | 5 |
| 2016 | 2 | 5 |
| 2017 | 8 | 22 |
| 2018 | 6 | 12 |
| 2019 | 6 | 12 |
| 2020 | 6 | 12 |
| 2021 | 6 | 13 |
| 2022 | 8 | 8 |
| 2023 | 7 | 16 |
| 2024 | 7 | 5 |
| 2025 | 8 | 6 |
| 2026 | 8 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for heating and cooling food items18 Aug 2026US 12,708,122 B2Lambhusasund Ehf.
- Aquavoltaic system and aquavoltaic method applied to the same21 Jul 2026US 12,689,322 B2China Agricultural University
- Habitat lighting assembly14 Jul 2026US 12,677,810 B2EcoTech, LLC
- Aquatic thermal refugium system, device and methods16 Jun 2026US 12,653,165 B2NDSU Research Foundation
- Livewell system and methods of use16 Jun 2026US 12,653,166 B2iKon Boats, LLC
- Mushroom and plant cultivation system with spore-filtered gas exchange24 Sep 2026US 2026/0283088 A1
- Method for Inducing Artificial hibernation of Fish and Method of Transporting Artificially Hibernated Fish27 Aug 2026US 2026/0248111 A1F.I.S.H., LLC
- Automatic fish food dispensing device23 Jul 2026US 2026/0206727 A1
- Circulating aquarium heater having spiral alloy heating tube and water guiding and pumping structure21 May 2026US 2026/0137066 A1Shenzhen Mago Trading Co., Ltd
- Habitat lighting assembly4 Sep 2025US 2025/0275523 A1EcoTech, LLC
Most cited
By later US patents
- Circuit protection devices comprising PTC elements99US 4,238,812 ARaychem Corporation · 1980
- Electrical heating unit89US 5,023,433 A1991
- Fish pond plant77US 4,258,661 AStudsvik Energiteknik AB · 1981
- Heating system and method56US 7,659,493 B2Allied Precision Industries, Inc. · 2010
- System and method of ocean thermal energy conversion and mariculture49US 4,055,145 A1977