B23K 3/029
Solder or residue removing devices
Official title: {Solder or residue removing devices}
B23K3/029 (Solder or residue removing devices) appears on 30 US grants and 25 published applications in this corpus.
Search patents in B23K- Granted patents
- 30
- Published applications
- 25
- Assignees
- 27
- Inventors
- 79
- Latest grant
- 5 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 1 | 7 |
| 2018 | 1 | 2 |
| 2019 | 4 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Solder removal from semiconductor devices5 Sep 2023US 11,745,281 B2Micron Technology, Inc.
- Cleaning pad assembly14 Mar 2023US 11,602,799 B2Hakko Corporation
- Solder removal from semiconductor devices1 Jun 2021US 11,020,811 B2Micron Technology, Inc.
- Electric iron and soldering device12 May 2020US 10,646,944 B2Boe Technology Group Co., Ltd.
- Desoldering apparatus and method30 Jul 2019US 10,363,623 B2
- Air filtration system with main and subsidiary assemblies1 Oct 2026US 2026/0295493 A1Apex Brands, Inc.
- Air filtration assembly with positioning aid24 Sep 2026US 2026/0284766 A1Apex Brands, Inc.
- Smart desoldering device and method for laser removal of substrate solder mask driven by artificial intelligence13 Jun 2024US 2024/0189932 A1Trillion Harvest Limited
- Iron tip cleaner device for soldering iron27 Oct 2022US 2022/0339726 A1Shoritsu Electric Industry Co., Ltd.
- Solder removal from semiconductor devices19 Aug 2021US 2021/0252621 A1Micron Technology, Inc.
Most cited
By later US patents
- Thermally isolated fume exhausting attachment for soldering irons18US 4,358,662 AWestern Electric Company, Inc. · 1982
- Electric soldering iron with forked suction pipe for removing soldering smoke and cooling the handle of the soldering iron18US 5,182,435 A1993
- Desoldering device15US 5,143,272 AMetcal, Inc. · 1992
- Die bonder and a method of cleaning a bond collet15US 9,318,362 B2Asm Technology Singapore Pte Ltd · 2016
- Electric soldering iron with directed air flow for fume dissipation13US 4,948,946 A1990