B41F 9/18
Auxiliary devices for exchanging forme cylinders
B41F9/18 (Auxiliary devices for exchanging forme cylinders) appears on 34 US grants and 14 published applications in this corpus.
Search patents in B41F- Granted patents
- 34
- Published applications
- 14
- Assignees
- 24
- Inventors
- 61
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of operating a flexographic printing press, flexographic printing press, system, and sleeve for a flexographic printing forme16 Jun 2026US 12,654,434 B2Heidelberger Druckmaschinen AG
- Die-cutting unit comprising a device for changing a die-cutting cylinder and method for changing a die-cutting cylinder6 May 2025US 12,291,018 B2Koenig & Bauer Aktiengesellschaft
- Printing assembly8 Aug 2023US 11,718,086 B2Bobst Bielefeld GmbH
- Gripper of a robot for gravure plate-making roll27 Apr 2021US 10,987,914 B2Think Laboratory Co., Ltd.
- Printing machine12 Nov 2019US 10,471,705 B2Boe Technology Group Co., Ltd.
- Method for changing a processing job carried out on a processing machine23 Apr 2026US 2026/0111009 A1Koenig & Bauer Aktiengesellschaft
- Die-cutting unit comprising a device for changing a die-cutting cylinder and method for changing a die-cutting cylinder19 Dec 2024US 2024/0416643 A1Koenig & Bauer Aktiengesellschaft
- Die-cutting unit comprising a device for changing a die-cutting cylinder and method for changing a die-cutting cylinder8 Aug 2024US 2024/0261996 A1Koenig & Bauer Aktiengesellschaft
- Die-cutting unit comprising a device for changing a die-cutting cylinder and method for changing a die-cutting cylinder8 Aug 2024US 2024/0261997 A1Koenig & Bauer Aktiengesellschaft
- Printing assembly1 Dec 2022US 2022/0379596 A1Bobst Bielefeld GmbH
Most cited
By later US patents
- Printing press35US 4,901,641 ABobst SA · 1990
- Mandrel assembly for demountable printing cylinder31US 4,386,566 AMosstype Corporation · 1983
- Rotary intaglio printing press with an insertable and withdrawable inking mechanism26US 4,137,843 AWindmoller & Holscher · 1979
- Rotary printing presses23US 4,046,070 AJames Halley & Sons Limited · 1977
- Hinge and bearing connection for press having replaceable sleevelike impression cylinder shells21US 5,101,726 AWindmoller & Holscher · 1992