B23K 5/213
Preliminary treatment
B23K5/213 (Preliminary treatment) appears on 7 US grants and 10 published applications in this corpus.
Search patents in B23K- Granted patents
- 7
- Published applications
- 10
- Assignees
- 11
- Inventors
- 22
- Latest grant
- 5 Feb 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for joining two essentially metal sheet-type workpieces using friction squeeze welding5 Feb 2019US 10,195,686 B2Hochschule für angewandte Wissenschaften—Fachhochshule Kempten
- Method for joining two essentially metal sheet-type workpieces by means of friction squeeze welding using a filler material13 Jun 2017US 9,676,056 B2Hochschule für angewandte Wissenschaften—Fachhochschule Kempten
- Dilution control in hardfacing severe service components9 Sep 2014US 8,828,312 B2Kennametal Inc.
- Multi-function digital pressure measuring device30 Sep 2008US 7,428,843 B2JDL Instruments, Inc.
- Method of joining coiled sucker rod in the field26 Jun 2007US 7,234,627 B2
- Method for the autogenous processing of metals29 Jan 2026US 2026/0029124 A1Messer Cutting Systems GmbH
- Methods and apparatus for metal structure fabrication10 Mar 2022US 2022/0072642 A1
- Method for joining two essentially metal sheet-type workpieces by means of friction squeeze welding using a filler material25 Dec 2014US 2014/0374405 A1Hochschule für angewandte Wissenschaften—Fachhochschule Kempten
- Method for joining two essentially metal sheet-type workpieces using friction squeeze welding25 Dec 2014US 2014/0374406 A1Hochschule für angewandte Wissenschaften—Fachhochshule Kempten
- Dilution control in hardfacing severe service components13 Jun 2013US 2013/0149552 A1Deloro Stellite Holdings Corporation
Most cited
By later US patents
- Dilution control in hardfacing severe service components33US 8,828,312 B2Kennametal Inc. · 2014
- Method and apparatus for joining steel pieces in a hot rolling mill5US 5,205,471 AHitachi, Ltd. · 1993
- Method of joining coiled sucker rod in the field3US 7,234,627 B22007
- Multi-function digital pressure measuring device3US 7,428,843 B2JDL Instruments, Inc. · 2008
- Weld preparation method2US 6,852,011 B2The BOC Group, Inc. · 2005