B23K 26/389
Of fluid openings
Official title: {of fluid openings, e.g. nozzles, jets}
B23K26/389 (Of fluid openings) appears on 654 US grants and 693 published applications in this corpus.
Search patents in B23K- Granted patents
- 654
- Published applications
- 693
- Assignees
- 368
- Inventors
- 1,501
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 9 | 0 |
| 1992 | 8 | 0 |
| 1993 | 10 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 11 | 0 |
| 1998 | 13 | 0 |
| 1999 | 13 | 0 |
| 2000 | 15 | 0 |
| 2001 | 33 | 21 |
| 2002 | 37 | 31 |
| 2003 | 43 | 49 |
| 2004 | 45 | 37 |
| 2005 | 17 | 30 |
| 2006 | 10 | 35 |
| 2007 | 15 | 35 |
| 2008 | 13 | 41 |
| 2009 | 13 | 36 |
| 2010 | 28 | 33 |
| 2011 | 18 | 25 |
| 2012 | 35 | 25 |
| 2013 | 22 | 34 |
| 2014 | 22 | 31 |
| 2015 | 24 | 28 |
| 2016 | 15 | 46 |
| 2017 | 20 | 29 |
| 2018 | 17 | 23 |
| 2019 | 34 | 23 |
| 2020 | 19 | 12 |
| 2021 | 15 | 14 |
| 2022 | 12 | 11 |
| 2023 | 9 | 17 |
| 2024 | 17 | 12 |
| 2025 | 8 | 7 |
| 2026 | 4 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fabrication of cooling holes using laser machining and ultrasonic machining29 Sep 2026US 12,747,671 B2Rtx Corporation
- Multi-jet nozzle body8 Sep 2026US 12,728,431 B2Aero Pump GmbH
- Process for manufacturing a distribution partition20 Jan 2026US 12,528,142 B2Aptar France SAS
- Device for measuring biological fluids6 Jan 2026US 12,514,469 B2CoreSyte, Inc.
- Method for manufacturing a biological fluid sensor16 Sep 2025US 12,414,760 B2CoreSyte, Inc.
- Systems and methods for laser drilling holes in a substrate6 Aug 2026US 2026/0225188 A1The Boeing Company
- Laser processing method and laser processing apparatus6 Aug 2026US 2026/0225189 A1Gigaphoton Inc.
- Targeted location correction of thermal barrier coated diffusers30 Jul 2026US 2026/0216829 A1Rtx Corporation
- Porous support laser processing system9 Jul 2026US 2026/0192383 A1K2 Laser System Inc.
- Sleeve, use of an ultrashort pulse layer, method for processing a sleeve blank and method for manufacturing a sleeve11 Jun 2026US 2026/0157884 A1
Most cited
By later US patents
- Laser system and method for single press micromachining of multilayer workpieces267US 6,407,363 B2Electro Scientific Industries, Inc. · 2002
- Ultraviolet laser system and method for forming vias in multi-layered targets258US 5,593,606 AElectro Scientific Industries, Inc. · 1997
- Process for producing electrical connections through a substrate191US 4,964,212 ACommissariat A L' Energie Atomique · 1990
- Method of producing porous metal surface183US 5,246,530 ADynamet, Inc. · 1993
- Burst-ultrafast laser machining method182US 6,552,301 B22003