B41F 35/006
Cleaning arrangements or devices: for impression cylinders
Official title: {for impression cylinders}
B41F35/006 (Cleaning arrangements or devices: for impression cylinders) appears on 40 US grants and 25 published applications in this corpus.
Search patents in B41F- Granted patents
- 40
- Published applications
- 25
- Assignees
- 32
- Inventors
- 98
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 2 |
| 2016 | 3 | 2 |
| 2017 | 0 | 1 |
| 2018 | 2 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 3 |
| 2022 | 3 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System for recovering a cleaning solution and printing machine7 Apr 2026US 12,594,756 B2Bobst Bielefeld GmbH
- Cleaning system and method20 Feb 2024US 11,904,599 B2Absolute Engineering Limited
- Device for cleaning cylindrical rollers, machine comprising said device, and cleaning method6 Dec 2022US 11,517,944 B2Simec Group S.R.L.
- Cleaning elements for print apparatus6 Sep 2022US 11,433,663 B2HP Indigo B. V.
- Method for cleaning a printing fluid off a surface of at least one rotatable component of a printing machine24 May 2022US 11,338,571 B2Heidelberger Druckmaschinen AG
- Cleaning System of a Moving Element of a Coating Installation, Associated Coating Machine, Coating Installation and Method14 Aug 2025US 2025/0256502 A1Armor
- System for recovering a cleaning solution and printing machine2 Jan 2025US 2025/0001755 A1Bobst Bielefeld GmbH
- Cleaning Fabric and Related Apparatus and Methods24 Oct 2024US 2024/0351073 A1Baldwin Jimek AB
- Cleaning System and Method18 May 2023US 2023/0150257 A1Absolute Engineering Limited
- Device for cleaning cylindrical rollers, machine comprising said device, and cleaning method24 Jun 2021US 2021/0187566 A1Simec Group S.R.L.
Most cited
By later US patents
- Arrangement for washing cylinders on printing presses27US 4,270,450 AMAN Roland Druckmaschinen AG · 1981
- Washing device for impression cylinders20US 4,747,348 AHeidelberger Druckmaschinen AG · 1988
- Cylinder cleaning apparatus for printing press20US 5,758,577 AKomori Corporation · 1998
- Safety device for guarding nips in a sheet-fed rotary printing press17US 4,295,421 AMAN Roland Druckmaschinen AG · 1981
- Cleaning system of printing press17US 4,922,821 ADai Nippon Insatsu Kabushiki Kaisha · 1990