F28F 9/0136
Formed by intersecting strips
Official title: {formed by intersecting strips}
F28F9/0136 (Formed by intersecting strips) appears on 25 US grants and 13 published applications in this corpus.
Search patents in F28F- Granted patents
- 25
- Published applications
- 13
- Assignees
- 21
- Inventors
- 50
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 3 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Shell and tube heat exchanger13 Jun 2017US 9,677,825 B2Rinheat Oy
- Ionic liquid reactor with heat exchanger6 Jun 2017US 9,669,377 B2Uop LLC
- Reforming exchanger tubesheet and shell flange design6 Mar 2025US 2025/0075982 A1Kellogg Brown & Root LLC
- System and methods of a vertical rod baffle heat exchanger5 Oct 2023US 2023/0314086 A1Lummus Novolen Technology GmbH
- Heat exchanger and refrigeration cycle apparatus27 Apr 2023US 2023/0127615 A1Mitsubishi Electric Corporation
- Deflector And Grid Support Assemblies For Use In Heat Exchangers And Heat Exchangers Having Such Assemblies Therein19 Jan 2023US 2023/0013237 A1Lindain Engineering, Inc.
- Heat exchanger for a motor vehicle comprising flexible fluid lines and holding structure3 Jan 2019US 2019/0003773 A1Mahle International GmbH
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