B41F 9/1081
Using two or more blades
Official title: {using two or more blades}
B41F9/1081 (Using two or more blades) appears on 7 US grants and 7 published applications in this corpus.
Search patents in B41F- Granted patents
- 7
- Published applications
- 7
- Assignees
- 7
- Inventors
- 28
- Latest grant
- 15 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Gravure printing unit with inking unit cylinders15 Aug 2023US 11,724,485 B2Koenig & Bauer Aktiengesellschaft
- Gravure printing units for printing onto substrates by a gravure printing method13 Sep 2022US 11,440,312 B2Koenig & Bauer Aktiengesellschaft
- Gravure printing system and method of using the same28 Feb 2017US 9,579,878 B1Industrial Technology Research Institute
- Ink pan system for a rotogravure printing press14 Aug 2012US 8,240,250 B2Flxon Incorporated
- Doctor blade bar assembly13 Sep 1994US 5,345,866 AKoenig & Bauer Aktiengesellschaft
- Gravure printing unit with inking unit cylinders24 Nov 2022US 2022/0371317 A1Koenig & Bauer Aktiengesellschaft
- Gravure printing units for printing onto substrates by a gravure printing method17 Jun 2021US 2021/0178748 A1Koenig & Bauer Aktiengesellschaft
- Composite Doctor Blade Chamber28 Jun 2018US 2018/0178574 A1Tresu A/S
- Doctor blade apparatus and printing method using the same28 Feb 2013US 2013/0047876 A1Samsung Electro-Mechanics Co., Ltd.
- Gravure printing press27 Oct 2011US 2011/0259220 A1
Most cited
By later US patents
- Apparatus for applying fluid to an intaglio roll for transfer to a soft, absorbent fibrous web44US 4,009,657 AScott Paper Company · 1977
- Doctor blade bar assembly7US 5,345,867 AKoenig & Bauer Aktiengesellschaft · 1994
- Ink pan system for a rotogravure printing press3US 8,240,250 B2Flxon Incorporated · 2012
- Gravure printing units for printing onto substrates by a gravure printing method1US 11,440,312 B2Koenig & Bauer Aktiengesellschaft · 2022
- Doctor blade bar assembly1US 5,345,866 AKoenig & Bauer Aktiengesellschaft · 1994