B41P 2233/20
Safety devices preventing damage
B41P2233/20 (Safety devices preventing damage) appears on 53 US grants and 26 published applications in this corpus.
Search patents in B41P- Granted patents
- 53
- Published applications
- 26
- Assignees
- 30
- Inventors
- 107
- Latest grant
- 19 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 2 |
| 2002 | 1 | 0 |
| 2003 | 2 | 4 |
| 2004 | 4 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 3 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 3 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 3 |
| 2023 | 3 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Conveying device and liquid discharge apparatus19 Dec 2023US 11,845,624 B2Ricoh Company, Ltd.
- Supply unit, printing device, and method for controlling printing device7 Nov 2023US 11,806,984 B2Fuji Corporation
- Pressure diffrentials at printers18 Jul 2023US 11,701,907 B2Hewlett-Packard Development Company, L. P.
- Hot foil stamping device including a mobile window apparatus6 Jul 2021US 11,052,651 B2Bobst (Shanghai) Ltd
- Web displacer method for a printing unit11 Sep 2018US 10,071,581 B1Goss International Americas, Inc.
- Printing unit and method for adjusting a printing unit22 May 2025US 2025/0162305 A1Kolbus GmbH & Co. KG
- Transfer apparatus23 May 2024US 2024/0166464 A1Duplo Corporation
- Solder printing machine6 Jul 2023US 2023/0211431 A1Fuji Corporation
- Supply unit, printing device, and method for controlling printing device30 Jun 2022US 2022/0203668 A1Fuji Corporation
- Conveying device and liquid discharge apparatus26 May 2022US 2022/0162030 A1Ricoh Company, Ltd.
Most cited
By later US patents
- Paper web seizing apparatus for use with printing machinery20US 4,549,485 AMAN Roland Druckmaschinen AG · 1985
- Anti-wrinkle system for a web offset press17US 6,250,220 B1Quad/Graphics, Inc. · 2001
- Printing machine damage control system, and damage control method16US 5,188,028 AMAN Roland Druckmaschinen AG · 1993
- Method and a device for catching a printed web after breakage15US 5,163,371 AGrafotec Kotterer GmbH · 1992
- Traveling paper web capturing apparatus for use with a rotary printing machine14US 4,508,033 AMAN Roland Druckmaschinen AG · 1985