F28F 2275/16
Fastening: with toothed elements
Official title: with toothed elements, e.g. with serrations
F28F2275/16 (Fastening: with toothed elements) appears on 17 US grants and 14 published applications in this corpus.
Search patents in F28F- Granted patents
- 17
- Published applications
- 14
- Assignees
- 18
- Inventors
- 52
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Heat exchanger with a plastic header plate8 Sep 2020US 10,767,938 B2DENSO International America, Inc.
- Heat exchanger for cooling a flow of charge air, and method of assembling the same2 Jul 2019US 10,337,801 B2Modine Manufacturing Company
- Heat exchange system with tubing applied to a complex curved surface25 Dec 2025US 2025/0389487 A1Blue Origin Manufacturing, LLC
- Heat exchange system with tubing applied to a complex curved surface20 Jun 2024US 2024/0200875 A1Blue Origin, LLC
- Vapour chamber27 Jan 2022US 2022/0026961 A1Nokia Technologies Oy
- Heat exchanger11 Mar 2021US 2021/0071960 A1Mitsubishi Electric Corporation
- Heat Exchanger With A Plastic Header Plate16 Jul 2020US 2020/0224982 A1DENSO International America, Inc.
Most cited
By later US patents
- Single or dual buss thermal transfer system92US 6,796,372 B2Liebert Corporation · 2004
- Arrangement for joining the tubes of a heat exchanger core with a connecting box particularly for evaporators24US 4,586,566 ASueddeutsche Kuehlerfabrik Julius Fr. Behr GmbH & Co. KG · 1986
- Irreversible plug assembly22US 7,314,065 B1Douglas L. Hollaender Enterprises, Inc. · 2008
- Cooler fastening system21US 3,938,587 AHayden Trans-Cooler, Inc. · 1976
- Heat exchanger as well as heat exchanger arrangement for a motor vehicle19US 6,012,512 ABehr GmbH & Co. · 2000