B41F 15/405
Spraying apparatus
Official title: {Spraying apparatus}
B41F15/405 (Spraying apparatus) appears on 16 US grants and 16 published applications in this corpus.
Search patents in B41F- Granted patents
- 16
- Published applications
- 16
- Assignees
- 13
- Inventors
- 33
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 2 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 3 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 3 |
| 2021 | 1 | 0 |
| 2022 | 2 | 1 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Solder paste dispensing feedback system and circuit board printer using the same10 Feb 2026US 12,544,847 B2Illinois Tool Works Inc.
- Systems and methods for dry powder coating layers of an electrochemical cell30 Dec 2025US 12,508,624 B2Dragonfly Energy Corp.
- Supply unit, printing device, and method for controlling printing device7 Nov 2023US 11,806,984 B2Fuji Corporation
- Systems and methods for dry powder coating layers of an electrochemical cell8 Nov 2022US 11,491,508 B2Dragonfly Energy Corp.
- Powder film forming method and powder film forming device30 Aug 2022US 11,426,760 B2Hitachi Zosen Corporation
- Systems and methods for dry powder coating layers of an electrochemical cell25 Jun 2026US 2026/0175254 A1Dragonfly Energy Corp.
- Flexible microcavities, multi-function flexible hybrid electronics integrating the same, and screen-printing processes for fabricating the same26 Feb 2026US 2026/0054476 A1University of Florida Research Foundation, Inc.
- Solder paste dispensing feedback system and circuit board printer using the same22 May 2025US 2025/0162052 A1Illinois Tool Works Inc.
- Screen printing apparatus4 May 2023US 2023/0132899 A1
- Systems and methods for dry powder coating layers of an electrochemical cell2 Feb 2023US 2023/0033696 A1Dragonfly Energy Corp.
Most cited
By later US patents
- Apparatus for applying a flowable medium to a surface, especially a web, roll or the like15US 5,099,758 AHWB Maschinenbau Gesellschaft m.b.H. · 1992
- Apparatus for continuously applying a liquid to a web11US 5,316,582 AWako Walzen Konstruktion System GmbH · 1994
- Printing machine using laser ejection of ink from cells11US 6,330,857 B12001
- Device and method for applying a medium to a substrate, system having a plurality of such devices, and use of such device, method and system10US 6,458,211 B1Stork Textile Printing Group B.V. · 2002
- Printing method, printing device, and printing system1US 10,155,374 B2Mimaki Engineering Co., Ltd. · 2018