B41F 35/06
Cleaning arrangements or devices: for offset cylinders
Official title: for offset cylinders
B41F35/06 (Cleaning arrangements or devices: for offset cylinders) appears on 136 US grants and 69 published applications in this corpus.
Search patents in B41F- Granted patents
- 136
- Published applications
- 69
- Assignees
- 68
- Inventors
- 226
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 9 | 0 |
| 1992 | 8 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 4 |
| 2003 | 4 | 3 |
| 2004 | 1 | 3 |
| 2005 | 2 | 1 |
| 2006 | 2 | 6 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 2 | 3 |
| 2010 | 1 | 4 |
| 2011 | 2 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 2 |
| 2014 | 2 | 5 |
| 2015 | 1 | 6 |
| 2016 | 4 | 5 |
| 2017 | 4 | 3 |
| 2018 | 3 | 4 |
| 2019 | 5 | 4 |
| 2020 | 1 | 2 |
| 2021 | 4 | 4 |
| 2022 | 3 | 1 |
| 2023 | 1 | 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
- Spray application system with memory and controller for controlling spray bar19 Sep 2023US 11,759,811 B2Baldwin Jimek AB
- 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.
- 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
- Cleaning System and Method18 May 2023US 2023/0150257 A1Absolute Engineering Limited
- Method and Apparatus for Cleaning Printing Cylinders3 Feb 2022US 2022/0033745 A1Baldwin Jimek AB
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
- Automatic blanket cylinder cleaner46US 4,757,763 ABaldwin Technology Corporation · 1988
- Apparatus for cleaning rotating cylindrical surfaces44US 4,015,307 AOxy-Dry Sprayer Corporation · 1977
- Cleaning apparatus and cleaning method of blanket of printing press39US 4,986,182 ANikka Kabushiki Kaisha · 1991