B41F 1/40
Inking units
Official title: Inking units {(for pad printing B41F17/001)}
B41F1/40 (Inking units) appears on 20 US grants and 8 published applications in this corpus.
Search patents in B41F- Granted patents
- 20
- Published applications
- 8
- Assignees
- 17
- Inventors
- 34
- Latest grant
- 25 Dec 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Flexographic printer and box-making machine25 Dec 2018US 10,160,195 B2Mitsubishi Heavy Industries Machinery Systems, Ltd.
- Device for turning over and conveying an object15 Mar 2016US 9,284,132 B2Windmoller & Holscher
- Printing device using stamping11 Nov 2014US 8,881,649 B2Bobst Mex SA
- Method for preparing iron oxides5 Nov 2013US 8,574,450 B2SUD Chemie MT S.r.l.
- Method for preparing iron oxides28 Oct 2008US 7,442,362 B2SUD Chemie MT S.r.l.
- Gravure printing plate and gravure printing device using thereof10 Jun 2021US 2021/0170774 A1Samsung Electro-Mechanics Co., Ltd.
- Flexographic printer and box-making machine12 Oct 2017US 2017/0291408 A1Mitsubishi Heavy Industries Printing & Packaging Machinery, Ltd.
- Device for turning over and conveying an object7 Aug 2014US 2014/0219766 A1Windmoller & Holscher
- Printing device using stamping27 Jun 2013US 2013/0160663 A1Bobst Mex SA
- Method for preparing iron oxides13 Oct 2011US 2011/0251054 A1SUD Chemie MT S.r.l.
Most cited
By later US patents
- Ink tray with dispersion channels18US 5,056,433 APitney Bowes Inc. · 1991
- Continuous intaglio printing apparatus and method17US 5,195,435 AAll-State Legal Supply Co. · 1993
- Automatic system for the formation and distribution of layers of groups of sheets14US 4,354,788 A1982
- Inverted stamping process12US 5,816,158 ARJR Polymers, Inc. · 1998
- Thin film supplying mechanism11US 5,095,817 AKabushiki Kaisha Shinkawa · 1992