F28F 1/30
The means being attachable to the element
Official title: the means being attachable to the element (F28F1/32 takes precedence)
F28F1/30 (The means being attachable to the element) appears on 123 US grants and 202 published applications in this corpus.
Search patents in F28F- Granted patents
- 123
- Published applications
- 202
- Assignees
- 120
- Inventors
- 476
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 4 |
| 2005 | 0 | 2 |
| 2006 | 2 | 0 |
| 2007 | 3 | 6 |
| 2008 | 1 | 4 |
| 2009 | 0 | 5 |
| 2010 | 2 | 6 |
| 2011 | 2 | 8 |
| 2012 | 3 | 8 |
| 2013 | 1 | 9 |
| 2014 | 2 | 7 |
| 2015 | 1 | 8 |
| 2016 | 2 | 10 |
| 2017 | 6 | 13 |
| 2018 | 9 | 19 |
| 2019 | 8 | 13 |
| 2020 | 11 | 16 |
| 2021 | 9 | 13 |
| 2022 | 15 | 16 |
| 2023 | 6 | 7 |
| 2024 | 11 | 12 |
| 2025 | 7 | 6 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Refrigerator9 Jun 2026US 12,650,252 B2LG Electronics Inc.
- Secondarily applied cold side features for cast heat exchanger2 Jun 2026US 12,644,655 B2Rtx Corporation
- Heat exchanger with aluminum alloy clad tube and method of manufacture31 Mar 2026US 12,590,769 B2Carrier Corporation
- Heat exchanger tubes and tube assembly configurations3 Feb 2026US 12,540,755 B2Rheem Manufacturing Company
- Heat exchanger9 Sep 2025US 12,410,976 B2LG Electronics Inc.
- Secondarily applied cold side features for cast heat exchanger24 Sep 2026US 2026/0287277 A1Rtx Corporation
- Fin, heat exchanger and water heater3 Sep 2026US 2026/0259013 A1Guangdong Midea Kitchen and Bath Appliances Mfg. Co., Ltd.
- Fin, heat exchanger and water heater3 Sep 2026US 2026/0259014 A1Guangdong Midea Kitchen and Bath Appliances Mfg. Co., Ltd.
- Fin, heat exchanger and water heater3 Sep 2026US 2026/0259015 A1Guangdong Midea Kitchen and Bath Appliances Mfg. Co., Ltd.
- Heat exchanger16 Jul 2026US 2026/0202150 A1Denso Corporation
Most cited
By later US patents
- Heat sink58US 6,749,011 B2Sunonwealth Electric Machine Industry Co., Ltd. · 2004
- Method and apparatus for applying metal cladding on surfaces and products formed thereby32US 4,714,623 A1987
- Heat pipe assembly27US 4,638,854 A1987
- Graphite fiber thermal radiator26US 4,603,731 AGA Technologies Inc. · 1986
- Evaporator for ice maker26US 4,995,245 ASamsung Electronics Co., Ltd. · 1991