F28F 3/00
Plate-like or laminated elements
Official title: Plate-like or laminated elements; Assemblies of plate-like or laminated elements (specially adapted for movement F28F5/00)
F28F3/00 (Plate-like or laminated elements) appears on 5,009 US grants and 6,277 published applications in this corpus.
Search patents in F28F- Granted patents
- 5,009
- Published applications
- 6,277
- Assignees
- 2,256
- Inventors
- 11,581
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 20 | 0 |
| 1978 | 20 | 0 |
| 1979 | 14 | 0 |
| 1980 | 25 | 0 |
| 1981 | 31 | 0 |
| 1982 | 17 | 0 |
| 1983 | 25 | 0 |
| 1984 | 38 | 0 |
| 1985 | 18 | 0 |
| 1986 | 27 | 0 |
| 1987 | 33 | 0 |
| 1988 | 18 | 0 |
| 1989 | 32 | 0 |
| 1990 | 29 | 0 |
| 1991 | 42 | 0 |
| 1992 | 37 | 0 |
| 1993 | 42 | 0 |
| 1994 | 46 | 0 |
| 1995 | 41 | 0 |
| 1996 | 63 | 0 |
| 1997 | 49 | 0 |
| 1998 | 71 | 0 |
| 1999 | 72 | 0 |
| 2000 | 82 | 0 |
| 2001 | 110 | 57 |
| 2002 | 96 | 112 |
| 2003 | 98 | 134 |
| 2004 | 93 | 166 |
| 2005 | 109 | 193 |
| 2006 | 125 | 183 |
| 2007 | 103 | 220 |
| 2008 | 70 | 200 |
| 2009 | 84 | 199 |
| 2010 | 101 | 220 |
| 2011 | 95 | 187 |
| 2012 | 105 | 219 |
| 2013 | 121 | 262 |
| 2014 | 130 | 320 |
| 2015 | 138 | 261 |
| 2016 | 174 | 308 |
| 2017 | 199 | 287 |
| 2018 | 240 | 314 |
| 2019 | 303 | 389 |
| 2020 | 268 | 344 |
| 2021 | 289 | 350 |
| 2022 | 235 | 307 |
| 2023 | 230 | 298 |
| 2024 | 256 | 270 |
| 2025 | 212 | 269 |
| 2026 | 121 | 208 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F28F 3/02Elements or assemblies thereof with means for increasing heat-transfer area3,076
- F28F 3/12Elements constructed in the shape of a hollow panel1,620
- F28F 3/08Elements constructed for building-up into stacks952
- F28F 3/005Arrangements for preventing direct contact between different heat-exchange media57
Recent patents
- Cold plate and method for manufacturing cold plate6 Oct 2026US 12,753,978 B2Fujikura Ltd.
- Designs and applications of a low-drag, high-efficiency microchannel polymer heat exchanger6 Oct 2026US 12,753,981 B2The Regents of the University of California
- Cooling device29 Sep 2026US 12,747,917 B2Bitmain Technologies Inc.
- Battery housing part, battery module, and method for producing a battery housing part29 Sep 2026US 12,749,736 B2Robert Bosch GmbH
- Interlocking plate heat exchanger22 Sep 2026US 12,741,309 B2Rtx Corporation
- Sheet membrane apparatus8 Oct 2026US 2026/0309425 A1Baltimore Aircoil Company, Inc.
- Heat exchanger core with integrated distributer arrangement8 Oct 2026US 2026/0309433 A1Honeywell International Inc.
- Heat exchanger8 Oct 2026US 2026/0309434 A1
- Heat exchange mechanism, processing device, and processing machine1 Oct 2026US 2026/0298553 A1Hon. Precision, Inc.
- Heat transport structure1 Oct 2026US 2026/0298554 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Apparatus for absorbing and dissipating excess heat generated by a system553US 7,593,230 B2Sensys Medical, Inc. · 2009
- Temperature controlled gas distribution plate456US 6,379,466 B1APPLIED Materials.Inc. · 2002
- Heat sink for cooling a heat producing element and application411US 5,504,650 AFujitsu Limited · 1996
- Ergonomic systems and methods providing intelligent adaptive surfaces and temperature control392US 6,230,501 B1ProMXD Technology, Inc. · 2001
- Medical article having fluid control film323US 6,420,622 B13M Innovative Properties Company · 2002