F28F 9/0132
Formed by slats, tie-rods, articulated or expandable rods
Official title: {formed by slats, tie-rods, articulated or expandable rods}
F28F9/0132 (Formed by slats, tie-rods, articulated or expandable rods) appears on 172 US grants and 106 published applications in this corpus.
Search patents in F28F- Granted patents
- 172
- Published applications
- 106
- Assignees
- 107
- Inventors
- 334
- Latest grant
- 31 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 10 | 0 |
| 1987 | 10 | 0 |
| 1988 | 6 | 0 |
| 1989 | 8 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 2 |
| 2003 | 0 | 4 |
| 2004 | 2 | 5 |
| 2005 | 0 | 5 |
| 2006 | 5 | 7 |
| 2007 | 3 | 2 |
| 2008 | 3 | 4 |
| 2009 | 2 | 4 |
| 2010 | 2 | 4 |
| 2011 | 1 | 2 |
| 2012 | 2 | 6 |
| 2013 | 3 | 6 |
| 2014 | 2 | 5 |
| 2015 | 2 | 9 |
| 2016 | 3 | 8 |
| 2017 | 3 | 2 |
| 2018 | 6 | 3 |
| 2019 | 3 | 6 |
| 2020 | 6 | 5 |
| 2021 | 3 | 6 |
| 2022 | 4 | 6 |
| 2023 | 5 | 1 |
| 2024 | 4 | 0 |
| 2025 | 0 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for steam separator tie bar repair or replacement31 Dec 2024US 12,183,472 B2GE-Hitachi Nuclear Energy Americas LLC
- Heat exchanger and heat exchanger manufacturing method26 Mar 2024US 11,940,219 B2LG Electronics Inc.
- Wound heat exchanger, method for producing a wound heat exchanger and method for exchanging heat between a first fluid and a second fluid5 Mar 2024US 11,920,873 B2Linde Aktiengesellschaft
- Counter-flow heat exchanger23 Jan 2024US 11,879,691 B2General Electric Company
- Directed decoupling between bundle and core tube in wound heat exchangers12 Dec 2023US 11,841,194 B2Linde Aktiengesellschaft
- Low thermal resistance cylindrical evaporator and manufacturing method thereof23 Jul 2026US 2026/0210597 A1Ningbo Hicon Intelligent Technology Co., Ltd.
- Articulating radiator system4 Dec 2025US 2025/0369707 A1Paragon Space Development Corporation
- Coil Wound Heat Exchanger Deformable Support System And Method3 Apr 2025US 2025/0108429 A1Air Products and Chemicals, Inc.
- Dry cooler assembly and method of assembling thereof13 Feb 2025US 2025/0052522 A1Ovh
- Apparatus for supplying or dissipating heat, for carrying out reactions and for mixing and dispersing flowing media13 Jul 2023US 2023/0219046 A1Sulzer Management AG
Most cited
By later US patents
- Tube nest for heat exchangers, and modular elements for said nest consisting of thermoplastic tubes, and process for manufacturing the modular elements and the tube nests73US 4,030,540 ABelleli Industrie Meccaniche S.p.A · 1977
- Container and apparatus for warming of infusion liquid and transfusion liquid46US 5,081,697 ADoltron AG · 1992
- Interlocking spacer members for coiled tube assembly45US 4,167,211 ALinde Aktiengesellschaft · 1979
- Corrosion resistant shell and tube heat exchanger and a method of repairing the same35US 5,323,849 AThe United States of America as represented by the Secretary of the Navy · 1994
- U-bend pipe spacer31US 6,000,459 A1999