B41F 35/00
Cleaning arrangements or devices
Official title: Cleaning arrangements or devices {(in manifolding apparatus or the like B41L41/00)}
B41F35/00 (Cleaning arrangements or devices) appears on 724 US grants and 475 published applications in this corpus.
Search patents in B41F- Granted patents
- 724
- Published applications
- 475
- Assignees
- 334
- Inventors
- 1,300
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 5 | 0 |
| 1978 | 7 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 7 | 0 |
| 1984 | 4 | 0 |
| 1985 | 8 | 0 |
| 1986 | 2 | 0 |
| 1987 | 9 | 0 |
| 1988 | 15 | 0 |
| 1989 | 8 | 0 |
| 1990 | 12 | 0 |
| 1991 | 23 | 0 |
| 1992 | 20 | 0 |
| 1993 | 29 | 0 |
| 1994 | 26 | 0 |
| 1995 | 23 | 0 |
| 1996 | 24 | 0 |
| 1997 | 20 | 0 |
| 1998 | 38 | 0 |
| 1999 | 31 | 0 |
| 2000 | 19 | 0 |
| 2001 | 22 | 13 |
| 2002 | 24 | 38 |
| 2003 | 29 | 19 |
| 2004 | 19 | 25 |
| 2005 | 12 | 17 |
| 2006 | 11 | 23 |
| 2007 | 8 | 18 |
| 2008 | 6 | 21 |
| 2009 | 11 | 26 |
| 2010 | 11 | 22 |
| 2011 | 12 | 16 |
| 2012 | 9 | 19 |
| 2013 | 9 | 22 |
| 2014 | 18 | 22 |
| 2015 | 20 | 25 |
| 2016 | 21 | 12 |
| 2017 | 12 | 17 |
| 2018 | 12 | 18 |
| 2019 | 12 | 16 |
| 2020 | 13 | 16 |
| 2021 | 20 | 22 |
| 2022 | 14 | 13 |
| 2023 | 11 | 11 |
| 2024 | 14 | 8 |
| 2025 | 9 | 9 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B41F 35/06Cleaning arrangements or devices: for offset cylinders136
- B41F 35/04Cleaning arrangements or devices: for inking rollers127
- B41F 35/003Cleaning arrangements or devices: for screen printers or parts thereof105
- B41F 35/02Cleaning arrangements or devices: for forme cylinders104
- B41F 35/001Devices for cleaning parts removed from the printing machines50
- B41F 35/006Cleaning arrangements or devices: for impression cylinders40
- B41F 35/007Cleaning arrangements or devices: for supports of workpieces14
- B41F 35/008Cleaning arrangements or devices: for doctor blades13
All 9 subgroupsShow fewer
Recent patents
- System for reducing atmospheric pollution generated in printing house, and operation method therefor1 Sep 2026US 12,722,110 B2The Seoul Institute
- Cleaning fabric and related apparatus and methods4 Aug 2026US 12,697,645 B2BW Converting, Inc.
- Support rod and printing machine21 Jul 2026US 12,686,205 B2Illinois Tool Works Inc.
- 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
- 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
- Printed matter manufacturing method16 Jul 2026US 2026/0202029 A1Shuhou Co., Ltd.
- Cleaning agent composition and paste cleaning method18 Jun 2026US 2026/0166595 A1Nof Corporation
- Printing process assistance system7 May 2026US 2026/0124831 A1Yamaha Hatsudoki Kabushiki Kaisha
- Methods And Devices For Printing On Substrates12 Mar 2026US 2026/0070325 A1Shaw Industries Group, Inc.
Most cited
By later US patents
- Method and apparatus for carbon dioxide cleaning of graphic arts equipment127US 5,107,764 ABaldwin Technology Corporation · 1992
- Automatic blanket cylinder cleaner66US 4,344,361 ABaldwin-Gegenheimer GmbH · 1982
- Programmable pad printing apparatus and method58US 4,745,857 AMarkem Corporation · 1988
- Cleaning apparatus and method56US 4,826,539 AHarco Graphic Products, Inc. · 1989
- Automatic blanket cylinder cleaner46US 4,757,763 ABaldwin Technology Corporation · 1988