B23K 3/0338
Constructional features of electric soldering irons
Official title: {Constructional features of electric soldering irons}
B23K3/0338 (Constructional features of electric soldering irons) appears on 100 US grants and 79 published applications in this corpus.
Search patents in B23K- Granted patents
- 100
- Published applications
- 79
- Assignees
- 52
- Inventors
- 176
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 3 |
| 2004 | 6 | 8 |
| 2005 | 0 | 2 |
| 2006 | 4 | 6 |
| 2007 | 2 | 2 |
| 2008 | 0 | 4 |
| 2009 | 2 | 2 |
| 2010 | 3 | 0 |
| 2011 | 1 | 2 |
| 2012 | 3 | 1 |
| 2013 | 2 | 3 |
| 2014 | 0 | 0 |
| 2015 | 1 | 6 |
| 2016 | 5 | 5 |
| 2017 | 2 | 5 |
| 2018 | 2 | 3 |
| 2019 | 4 | 8 |
| 2020 | 4 | 6 |
| 2021 | 5 | 1 |
| 2022 | 3 | 2 |
| 2023 | 3 | 4 |
| 2024 | 3 | 4 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Soldering tool with orientation safety control30 Sep 2025US 12,427,595 B2Vis, LLC
- Portable spot welder10 Jun 2025US 12,325,087 B2Shenzhen Jueqi Technology Co., Ltd.
- Stand, and soldering system with stand and soldering device8 Apr 2025US 12,269,126 B2ERSA GmbH
- Soldering tip assembly for an electric soldering device, in particular a soldering iron, soldering device, and soldering system24 Dec 2024US 12,172,238 B2ERSA GmbH
- Method and apparatus for fixing a soldering tip to a soldering tool10 Dec 2024US 12,162,095 B2Apex Brands, Inc.
- Soldering station with iron holder24 Oct 2024US 2024/0351124 A1Apex Brands, Inc.
- Composite Soldering, De-Soldering Station and System23 May 2024US 2024/0165726 A1Hakko Corporation
- Soldering tool with orientation safety control2 May 2024US 2024/0139848 A1Vis, LLC
- Soldering tip assembly for an electric soldering device, in particular a soldering iron, soldering device, and soldering system4 Jan 2024US 2024/0001471 A1ERSA GmbH
- Stand, and soldering system with stand and soldering device26 Oct 2023US 2023/0339033 A1ERSA GmbH
Most cited
By later US patents
- Cartridge soldering iron61US 4,839,501 AMetcal, Inc. · 1989
- Self regulating heater49US 4,877,944 AMetcal, Inc. · 1989
- High efficiency autoregulating heater47US 4,745,264 AMetcal, Inc. · 1988
- Hand held electric heating device29US 4,074,110 A1978
- Electric soldering iron tip improvements28US 5,683,603 A1997