B41F 35/008
Cleaning arrangements or devices: for doctor blades
Official title: {for doctor blades}
B41F35/008 (Cleaning arrangements or devices: for doctor blades) appears on 13 US grants and 17 published applications in this corpus.
Search patents in B41F- Granted patents
- 13
- Published applications
- 17
- Assignees
- 19
- Inventors
- 42
- Latest grant
- 17 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 2 |
| 2018 | 0 | 2 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 2 | 0 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Converting machine with height adjustment17 Sep 2024US 12,090,748 B2Bobst Lyon
- Printing machine and method of operating a printing machine30 Apr 2024US 11,969,989 B2Bobst Bielefeld GmbH
- Doctor blade system21 Nov 2023US 11,820,123 B2Bobst Bielefeld GmbH
- Printing liquid supply device, printing liquid circulation device and printing machine25 Oct 2022US 11,479,038 B2Mitsubishi Heavy Industries Machinery Systems, Ltd.
- Screen printing apparatus, mask cleaner, and blade15 Mar 2022US 11,273,632 B2Panasonic Intellectual Property Management Co., Ltd.
- Converting machine with height adjustment11 Jan 2024US 2024/0009988 A1Bobst Lyon
- Printing machine and method of operating a printing machine2 Mar 2023US 2023/0066701 A1Bobst Bielefeld GmbH
- Doctor blade system9 Feb 2023US 2023/0045510 A1Bobst Bielefeld GmbH
- Viscosity measurement device, printing liquid supply device, printing liquid circulation device, printing machine, and printing liquid viscosity adjustment method18 Feb 2021US 2021/0046753 A1Mitsubishi Heavy Industries Machinery Systems, Ltd.
- Screen printing apparatus, mask cleaner, and blade12 Sep 2019US 2019/0275787 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Wiping device of an intaglio printing machine3US 5,222,432 ADe La Rue Giori S. A. · 1993
- Process for producing liquid crystal device3US 5,639,511 ACanon Kabushiki Kaisha · 1997
- Doctor blade purge system2US 7,309,402 B2Kadant Web Systems, Inc. · 2007
- Device for printing on hollow bodies2US 9,796,173 B2Kba-Metalpring GmbH · 2017
- Installation for changing ink in a printing station of a flexographic printer1US 7,677,175 B2Bobst SA · 2010