F28F 9/0248
Arrangements for sealing connectors to header boxes
Official title: {Arrangements for sealing connectors to header boxes}
F28F9/0248 (Arrangements for sealing connectors to header boxes) appears on 133 US grants and 165 published applications in this corpus.
Search patents in F28F- Granted patents
- 133
- Published applications
- 165
- Assignees
- 112
- Inventors
- 473
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 3 |
| 2004 | 3 | 2 |
| 2005 | 3 | 2 |
| 2006 | 2 | 8 |
| 2007 | 3 | 3 |
| 2008 | 0 | 2 |
| 2009 | 4 | 1 |
| 2010 | 0 | 3 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 8 |
| 2014 | 0 | 5 |
| 2015 | 2 | 5 |
| 2016 | 4 | 13 |
| 2017 | 4 | 5 |
| 2018 | 7 | 12 |
| 2019 | 10 | 16 |
| 2020 | 14 | 2 |
| 2021 | 5 | 14 |
| 2022 | 8 | 18 |
| 2023 | 14 | 13 |
| 2024 | 11 | 12 |
| 2025 | 10 | 8 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Immersion heat exchangers108US 6,113,154 A2000
- Pipe joint42US 5,593,187 AShowa Aluminum Corporation · 1997
- Liquid cooling apparatus18US 4,094,358 ASociete Anonyme Francaise du Ferodo · 1978
- Apparatus for producing an acid compound18US 4,564,504 ASorco Corporation · 1986
- Pipe fitting mechanism and heat exchanger using same17US 5,538,076 ANippondenso Co., Ltd. · 1996