B23K 26/1494
Maintenance of nozzles
Official title: {Maintenance of nozzles}
B23K26/1494 (Maintenance of nozzles) appears on 33 US grants and 31 published applications in this corpus.
Search patents in B23K- Granted patents
- 33
- Published applications
- 31
- Assignees
- 30
- Inventors
- 86
- Latest grant
- 29 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 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 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 5 |
| 2006 | 2 | 1 |
| 2007 | 1 | 1 |
| 2008 | 2 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 3 | 5 |
| 2019 | 1 | 1 |
| 2020 | 2 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods, systems and assemblies for laser deposition29 Oct 2024US 12,128,499 B2LaserBond Limited
- Method and apparatus for auto-aligning of a process gas jet nozzle and laser machining beam30 May 2023US 11,660,703 B2Raytheon Technologies Corporation
- Nozzle state or type identification in a metal machining apparatus20 Sep 2022US 11,446,763 B2Bystronic Laser AG
- Method for cleaning nozzle and laser machining apparatus15 Jun 2021US 11,033,983 B2Sugino Machine Limited
- Method and apparatus for auto-aligning of a process gas jet nozzle and laser machining beam23 Mar 2021US 10,953,492 B2Raytheon Technologies Corporation
- Nozzle installation structure of laser processing machine18 Jun 2026US 2026/0168099 A1Hk Co., Ltd.
- Determining the degree of fouling of a transmissive element19 Dec 2024US 2024/0416464 A1Bystronic Laser AG
- Laser processing device and laser processing method29 Aug 2024US 2024/0286219 A1Nippon Steel Corporation
- Laser processing device and nozzle inspection method7 Sep 2023US 2023/0278137 A1Amada Company, Limited
- Nozzle State or Type Identification in a Metal Machining Apparatus10 Feb 2022US 2022/0040789 A1Bystronic Laser AG
Most cited
By later US patents
- Method and apparatus for cutting patterns of printed wiring boards and method and apparatus for cleaning printed wiring boards52US 5,466,908 AFujitsu Limited · 1995
- Device and method for observing and analyzing a stream of material48US 5,396,333 AGeneral Electric Company · 1995
- Laser-beamwelding34US 4,634,832 ABritish Shipbuilders · 1987
- Method and apparatus for cutting patterns of printed wiring boards and method and apparatus for cleaning printed wiring boards31US 5,319,183 AFujitsu Limited · 1994
- Gas delivery means for cutting with laser radiation25US 4,010,345 AUnited Technologies Corporation · 1977