B23K 35/005
At least one of the workpieces being of a refractory metal
Official title: {at least one of the workpieces being of a refractory metal}
B23K35/005 (At least one of the workpieces being of a refractory metal) appears on 129 US grants and 82 published applications in this corpus.
Search patents in B23K- Granted patents
- 129
- Published applications
- 82
- Assignees
- 109
- Inventors
- 289
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 8 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 2 |
| 2002 | 4 | 5 |
| 2003 | 3 | 4 |
| 2004 | 5 | 7 |
| 2005 | 3 | 8 |
| 2006 | 4 | 6 |
| 2007 | 2 | 3 |
| 2008 | 3 | 1 |
| 2009 | 1 | 2 |
| 2010 | 2 | 0 |
| 2011 | 0 | 3 |
| 2012 | 2 | 7 |
| 2013 | 2 | 5 |
| 2014 | 5 | 4 |
| 2015 | 2 | 4 |
| 2016 | 3 | 3 |
| 2017 | 3 | 3 |
| 2018 | 2 | 2 |
| 2019 | 4 | 1 |
| 2020 | 2 | 4 |
| 2021 | 1 | 0 |
| 2022 | 2 | 3 |
| 2023 | 2 | 2 |
| 2024 | 1 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-layer ceramic plate device24 Feb 2026US 12,558,734 B2Watlow Electric Manufacturing Company
- Composite material16 Sep 2025US 12,415,338 B2A. L. M. T. Corp.
- Cladded article with clad layer having varying thickness13 Feb 2024US 11,897,228 B2DMC Global Inc.
- Multi-metallic articles of manufacture8 Aug 2023US 11,717,889 B2Exxon Mobil Technology and Engineering Company
- Semiconductor substrate support with multiple electrodes and method for making same1 Aug 2023US 11,712,745 B2Watlow Electric Manufacturing Company
- Welding and post-welding treatment of titanium alloy made via ultrasonic additive manufacturing11 Jul 2024US 2024/0227061 A1Ohio State Innovation Foundation
- Composite material11 Jul 2024US 2024/0227353 A1A. L. M. T. Corp.
- Cladded article with clad layer having varying thickness2 May 2024US 2024/0140069 A1DMC Global Inc.
- Multi-layer ceramic plate device2 Nov 2023US 2023/0347436 A1Watlow Electric Manufacturing Company
- Composite material23 Mar 2023US 2023/0086909 A1A. L. M. T. Corp.
Most cited
By later US patents
- Joint, a laminate, and a method of preparing a nickel-titanium alloy member surface for bonding to another layer of metal137US 5,354,623 ACook Incorporated · 1994
- Method for bonding using laser induced heat and pressure79US 4,684,781 APhysical Sciences, Inc. · 1987
- Alloy solder connect assembly and method of connection56US 5,551,627 AMotorola, Inc. · 1996
- Method of jointing titanium aluminide structures50US 4,869,421 ARohr Industries, Inc. · 1989
- Method of manufacturing a metallic component or substrate with bonded coating46US 5,660,320 AMTU Motoren-und Turbinen-Union Munchen GmbH · 1997