F28F 2275/12
Fastening: by methods involving deformation of the elements
Official title: by methods involving deformation of the elements
F28F2275/12 (Fastening: by methods involving deformation of the elements) appears on 267 US grants and 346 published applications in this corpus.
Search patents in F28F- Granted patents
- 267
- Published applications
- 346
- Assignees
- 194
- Inventors
- 824
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 0 |
| 2002 | 6 | 2 |
| 2003 | 2 | 7 |
| 2004 | 2 | 2 |
| 2005 | 3 | 4 |
| 2006 | 2 | 7 |
| 2007 | 2 | 4 |
| 2008 | 1 | 5 |
| 2009 | 2 | 15 |
| 2010 | 1 | 11 |
| 2011 | 6 | 21 |
| 2012 | 3 | 19 |
| 2013 | 8 | 20 |
| 2014 | 6 | 13 |
| 2015 | 13 | 25 |
| 2016 | 9 | 19 |
| 2017 | 12 | 23 |
| 2018 | 21 | 33 |
| 2019 | 17 | 24 |
| 2020 | 26 | 19 |
| 2021 | 16 | 28 |
| 2022 | 19 | 11 |
| 2023 | 9 | 11 |
| 2024 | 9 | 8 |
| 2025 | 11 | 9 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Collector assembly and heat exchanger with simplified structure9 Jun 2026US 12,650,265 B2Sanhua Holding Group Co., Ltd.
- Methods for attaching a wick plug to a wick28 Apr 2026US 12,611,740 B2Westinghouse Electric Corp.
- Heat pipe structure, heat sink, manufacturing method for heat pipe structure, and manufacturing method for heat sink11 Nov 2025US 12,467,695 B2Furukawa Electric Co., Ltd.
- Internal hydroforming method for manufacturing heat pipe wicks utilizing a hollow mandrel and sheath21 Oct 2025US 12,447,521 B2Westinghouse Electric Corp.
- Header tank assembly5 Aug 2025US 12,379,167 B2Valeo Autosystemy Sp. z o.o.
- Heat Exchanger That Has A Mechanical Connection Between The Tank And The Base27 Aug 2026US 2026/0251407 A1Mahle International GmbH
- Heat dissipation device and manufacturing method therefor16 Jul 2026US 2026/0202144 A1Kmw Inc.
- Heat exchanger18 Jun 2026US 2026/0168705 A1Sanden Corporation
- Methods for attaching a wick plug to a wick12 Mar 2026US 2026/0070166 A1Westinghouse Electric Corp.
- Internal hydroforming method for manufacturing heat pipe wicks utilizing a hollow mandrel and sheath12 Feb 2026US 2026/0042135 A1Westinghouse Electric Corp.
Most cited
By later US patents
- Heat management system167US 6,351,381 B1Thermal Corp. · 2002
- Heat-pipe type cooling apparatus84US 5,651,414 AHitachi Cable, Ltd. · 1997
- Tube for heat exchangers and a method for manufacturing the tube79US 5,186,250 AShowa Aluminum Corporation · 1993
- Method of manufacturing a concentric tube heat exchanger50US 4,096,616 AGeneral Electric Company · 1978
- Cooling apparatus for electric motor control unit47US 6,822,353 B2Aisin Aw Co., Ltd. · 2004