B41F 23/06
Powdering devices
Official title: Powdering devices, e.g. for preventing set-off
B41F23/06 (Powdering devices) appears on 73 US grants and 27 published applications in this corpus.
Search patents in B41F- Granted patents
- 73
- Published applications
- 27
- Assignees
- 31
- Inventors
- 100
- Latest grant
- 2 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 2 |
| 2002 | 4 | 2 |
| 2003 | 4 | 1 |
| 2004 | 3 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 2 | 2 |
| 2008 | 0 | 4 |
| 2009 | 2 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 2 | 1 |
| 2015 | 2 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dosing device for dosing a granular material, spraying device and method for applying a granular material to a substrate2 Aug 2022US 11,400,463 B2Merck Patent GmbH
- Inkjet printing device and inkjet printing method23 Feb 2016US 9,266,358 B2Mimaki Engineering Co., Ltd.
- Apparatus and method for applying a release agent to a substrate having a print image2 Jun 2015US 9,044,931 B2Xerox Corporation
- Powdering device for a printing press and method for operating the powdering device3 Feb 2015US 8,943,964 B2Heidelberger Druckmaschinen AG
- Apparatus for dusting printed sheets with powder4 Nov 2014US 8,875,649 B2Heidelberger Druckmaschinen AG
- Printing system, printing method, and mixed powder13 Aug 2026US 2026/0233513 A1Brother Kogyo Kabushiki Kaisha
- Vertical powder shaking and drying machine2 Oct 2025US 2025/0305767 A1Guangzhou Xin Flying Digital Technology Co., Ltd.
- Heating device8 Feb 2024US 2024/0042751 A1Procolored Technology Inc
- Dosing device for dosing a granular material, spraying device and method for applying a granular material to a substrate6 Feb 2020US 2020/0038888 A1Merck Patent GmbH
- Inkjet printing device and inkjet printing method22 Oct 2015US 2015/0298469 A1Mimaki Engineering Co., Ltd.
Most cited
By later US patents
- Apparatus and method for supply and transport of powder particles35US 5,615,830 ANordson Corporation · 1997
- Dielectric powder sprayer25US 4,515,105 A1985
- Combination powder applying and/or infrared drying attachment for printing presses24US 4,882,992 AAirtech Company, Inc. · 1989
- Powder sprayer with pneumatic powder supply system20US 5,213,271 AOxy-Dry Corporation · 1993
- Powder sprayer with automatic powder supply system19US 5,083,710 AOxy-Dry Corporation · 1992