B41G 7/00
Auxiliary perforating apparatus associated with printing devices
Official title: Auxiliary perforating apparatus associated with printing devices (apparatus or machines for carrying-out printing operations combined with operations other than perforating B41F19/00)
B41G7/00 (Auxiliary perforating apparatus associated with printing devices) appears on 47 US grants and 28 published applications in this corpus.
Search patents in B41G- Granted patents
- 47
- Published applications
- 28
- Assignees
- 33
- Inventors
- 86
- Latest grant
- 21 Jul 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 3 |
| 2004 | 2 | 2 |
| 2005 | 2 | 3 |
| 2006 | 1 | 0 |
| 2007 | 1 | 3 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 1 |
| 2014 | 2 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 4 |
| 2019 | 1 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Brush holder marking system and associated maintenance21 Jul 2020US 10,718,688 B2Cutsforth, Inc.
- Device for treating substrates28 Jan 2020US 10,543,674 B2Koenig & Bauer Aktiengesellschaft
- Apparatus and method for changing a blade of a rotary die cutter, particularly for flexographic printing machines26 Feb 2019US 10,214,005 B2Bobst Firenze S.R.L.
- Brush holder marking system and associated maintenance23 Jan 2018US 9,874,492 B2Cutsforth, Inc.
- Device for perforating and/or fluting and/or punching for rotary presses, in particular for rotary printing presses24 Jan 2017US 9,550,308 B2Cito-System GmbH
- Printing and perforating machine5 Dec 2024US 2024/0399606 A1Open Mind Ventures, S.L.U.
- Device for processing substrates13 Dec 2018US 2018/0354254 A1Koenig & Bauer Aktiengesellschaft
- Device for treating substrates6 Dec 2018US 2018/0345654 A1Koenig & Bauer Aktiengesellschaft
- Decorating Device24 May 2018US 2018/0141328 A1Shanghai EKe Creative & Cultural Development Holdings Co., Ltd.
- Brush holder marking system and associated maintenance19 Apr 2018US 2018/0106701 A1Cutsforth, Inc.
Most cited
By later US patents
- Process and apparatus for continuously treating a web adapted to pass through a computer printer32US 4,541,337 AFraver S.A. · 1985
- Device and method for positioning a cross cut on printing material and web-fed press having the device14US 6,837,159 B2Goss International Montataire SA · 2005
- Removable redeemable coupon for newspaper advertisements and method and apparatus for producing same13US 3,995,555 A1976
- Printing press having various printing heads13US 4,756,245 A1988
- Offset printing machine having two printing units12US 4,960,049 ARyobi Ltd. · 1990