B41F 35/04
Cleaning arrangements or devices: for inking rollers
Official title: for inking rollers
B41F35/04 (Cleaning arrangements or devices: for inking rollers) appears on 127 US grants and 96 published applications in this corpus.
Search patents in B41F- Granted patents
- 127
- Published applications
- 96
- Assignees
- 77
- Inventors
- 263
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 9 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 8 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 2 |
| 2002 | 4 | 2 |
| 2003 | 4 | 2 |
| 2004 | 3 | 4 |
| 2005 | 2 | 1 |
| 2006 | 0 | 4 |
| 2007 | 1 | 1 |
| 2008 | 2 | 5 |
| 2009 | 0 | 5 |
| 2010 | 2 | 5 |
| 2011 | 0 | 1 |
| 2012 | 4 | 3 |
| 2013 | 1 | 6 |
| 2014 | 3 | 5 |
| 2015 | 6 | 6 |
| 2016 | 5 | 1 |
| 2017 | 2 | 4 |
| 2018 | 3 | 4 |
| 2019 | 0 | 3 |
| 2020 | 3 | 6 |
| 2021 | 3 | 11 |
| 2022 | 6 | 4 |
| 2023 | 4 | 5 |
| 2024 | 4 | 2 |
| 2025 | 4 | 3 |
| 2026 | 2 | 1 |
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
- Systems and methods for automatically cleaning converters with heated fluids3 Feb 2026US 12,539,699 B2Ecochem Australia Pty Ltd
- Anilox roll cleaning blanket and assembly27 May 2025US 12,311,653 B2Proshim Supplies UK Limited
- Cleaning procedure for anilox by overlaying laser spots8 Apr 2025US 12,269,073 B2TEG Technologies Research and Development, S.L.
- Bearing for rotational shafts supported by support pillars25 Feb 2025US 12,237,805 B2Trina Solar Spain, S.L.U.
- Ink Station Washing Assembly For A Can Decorator, Ink Station Roller Assembly For A Can Decorator, And Methods Of Making, Using, And Cleaning Same13 Aug 2026US 2026/0233511 A1Stolle Machinery Company, LLC
- Cleaning System of a Moving Element of a Coating Installation, Associated Coating Machine, Coating Installation and Method14 Aug 2025US 2025/0256502 A1Armor
- Roll of Cleaning Fabric, and Methods Thereof9 Jan 2025US 2025/0010607 A1Baldwin Jimek AB
- 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
Most cited
By later US patents
- Ink roller cleaning device24US 4,254,709 ABaldwin-Gegenheimer GmbH · 1981
- Cylinder cleaning apparatus for printing press20US 5,758,577 AKomori Corporation · 1998
- Dampener18US 4,036,131 AHarris Corporation · 1977
- Method and apparatus for use in printing17US 5,213,044 AComo Technologies, Inc. · 1993
- Printing apparatus inker with end dams15US 5,003,877 AMitsubishi Jukogyo Kabushiki Kaisha · 1991