B23P 15/16
Plates with holes of very small diameter
Official title: plates with holes of very small diameter, e.g. for spinning or burner nozzles
B23P15/16 (Plates with holes of very small diameter) appears on 92 US grants and 48 published applications in this corpus.
Search patents in B23P- Granted patents
- 92
- Published applications
- 48
- Assignees
- 77
- Inventors
- 182
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 6 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 3 |
| 2004 | 2 | 1 |
| 2005 | 1 | 4 |
| 2006 | 1 | 3 |
| 2007 | 3 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 5 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 3 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 4 |
| 2017 | 2 | 1 |
| 2018 | 1 | 3 |
| 2019 | 2 | 4 |
| 2020 | 3 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 0 |
| 2024 | 0 | 3 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Robotic working line for the production of cutting bodies, cutting body and related working method25 Mar 2025US 12,257,706 B2Hpf S.R.L.
- Airfoil last chance screen utilizing EDM and AFM4 Feb 2025US 12,214,303 B2Collins Engine Nozzles, Inc.
- Method for producing a channel in a shaft tube3 Jan 2023US 11,541,487 B2Mahle International GmbH
- Method for processing and manufacturing a metal structural material by a coiling, sintering and plastic working of a metal screen mesh9 Aug 2022US 11,407,029 B2South China University of Technology
- Method of modifying a conventional direct injector and modified injector assembly30 Mar 2021US 10,961,965 B2Nostrum Energy Pte. Ltd.
- System and method for forming a nozzle inlet of a nozzle11 Jul 2024US 2024/0227050 A9Pratt & Whitney Canada Corp.
- Airfoil last chance screen utilizing edm and afm23 May 2024US 2024/0167423 A1Collins Engine Nozzles, Inc.
- System and method for forming a nozzle inlet of a nozzle25 Apr 2024US 2024/0131607 A1Pratt & Whitney Canada Corp.
- Nozzle device and manufacturing method for a nozzle device8 Dec 2022US 2022/0389617 A1Deutsche Institute für Textil-und Faserforschung Denkendorf
- Method for producing a channel in a shaft tube24 Feb 2022US 2022/0056991 A1Mahle International GmbH
Most cited
By later US patents
- Airless spray nozzle and method of making it92US 4,346,849 ANordson Corporation · 1982
- Mixing chamber for mixing a gaseous and a liquid component41US 5,337,929 AAirspray International B.V. · 1994
- Method for manufacturing an airless spray nozzle36US 4,349,947 ANordson Corporation · 1982
- Multi-stream thin edge orifice disks for valves34US 4,923,169 ASiemens-Bendix Automotive Electronics L. P. · 1990
- Method and apparatus for removing material from a surface30US 4,377,736 AGeneral Electric Company · 1983