F28F 5/00
Elements specially adapted for movement
F28F5/00 (Elements specially adapted for movement) appears on 293 US grants and 221 published applications in this corpus.
Search patents in F28F- Granted patents
- 293
- Published applications
- 221
- Assignees
- 237
- Inventors
- 645
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 6 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 7 | 0 |
| 1991 | 2 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 11 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 4 | 0 |
| 1999 | 11 | 0 |
| 2000 | 11 | 0 |
| 2001 | 9 | 2 |
| 2002 | 6 | 4 |
| 2003 | 3 | 8 |
| 2004 | 8 | 6 |
| 2005 | 6 | 5 |
| 2006 | 6 | 6 |
| 2007 | 5 | 6 |
| 2008 | 4 | 6 |
| 2009 | 3 | 6 |
| 2010 | 3 | 6 |
| 2011 | 2 | 6 |
| 2012 | 5 | 2 |
| 2013 | 4 | 5 |
| 2014 | 3 | 15 |
| 2015 | 3 | 5 |
| 2016 | 8 | 10 |
| 2017 | 9 | 16 |
| 2018 | 15 | 10 |
| 2019 | 11 | 15 |
| 2020 | 14 | 21 |
| 2021 | 14 | 14 |
| 2022 | 16 | 12 |
| 2023 | 12 | 13 |
| 2024 | 5 | 10 |
| 2025 | 7 | 9 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electromechanical cylinder, cooling assembly, system, and method18 Aug 2026US 12,710,239 B2Ewellix AB
- Metal rotary heat transfer assembly for a rotary air heat exchanger2 Jun 2026US 12,644,658 B2LOSCAR Spółka z ograniczon odpowiedzialności
- Rotary batch preheater14 Apr 2026US 12,600,657 B2
- Counterflow rotary cooler31 Mar 2026US 12,590,767 B2Industrial Process Systems, Inc.
- Rotary heat exchanger30 Sep 2025US 12,429,253 B2Nativus, Inc.
- Rotary heat exchanger27 Aug 2026US 2026/0251358 A1Nativus, Inc.
- Rotary batch and cullet preheater system control scheme28 May 2026US 2026/0145979 A1
- Rotary Batch Preheater26 Mar 2026US 2026/0084995 A1
- Systems, mixtures and methods of producing paving products using same9 Oct 2025US 2025/0314020 A1
- Rotary Joint with Adjustable Syphon for Rotating Cylinder2 Oct 2025US 2025/0305607 A1Kadant Johnson LLC
Most cited
By later US patents
- Compact, high-efficiency thermoelectric systems89US 7,231,772 B2Bsst LLC · 2007
- Pneumo-hydraulic converter for energy storage76US 6,145,311 A2000
- Method and apparatus for cooling an electronic device70US 6,050,326 AInternational Business Machines Corporation · 2000
- Internally heated heat pipe roller43US 3,952,798 AXerox Corporation · 1976
- Rotating heat pipe for air-conditioning40US 3,999,400 A1976