B41F 9/02
Rotary intaglio printing presses: for multicolour printing
Official title: for multicolour printing
B41F9/02 (Rotary intaglio printing presses: for multicolour printing) appears on 84 US grants and 96 published applications in this corpus.
Search patents in B41F- Granted patents
- 84
- Published applications
- 96
- Assignees
- 38
- Inventors
- 128
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 5 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 2 | 3 |
| 2005 | 1 | 0 |
| 2006 | 2 | 5 |
| 2007 | 0 | 2 |
| 2008 | 2 | 4 |
| 2009 | 0 | 2 |
| 2010 | 1 | 4 |
| 2011 | 3 | 2 |
| 2012 | 0 | 11 |
| 2013 | 2 | 6 |
| 2014 | 3 | 9 |
| 2015 | 12 | 10 |
| 2016 | 6 | 10 |
| 2017 | 5 | 1 |
| 2018 | 5 | 4 |
| 2019 | 3 | 4 |
| 2020 | 6 | 4 |
| 2021 | 1 | 4 |
| 2022 | 4 | 4 |
| 2023 | 2 | 3 |
| 2024 | 2 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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
- Printing machine14 Jan 2025US 12,194,734 B2Uteco Converting S.P.A.
- Ink feed systems and method for feeding printing ink to an inking unit of an intaglio printing unit, as well as intaglio printing unit and method for operating an ink feed system13 Feb 2024US 11,897,252 B2Koenig & Bauer Aktiengesellschaft
- Intaglio gravure printing press and method for applying at least one printing fluid onto at least one substrate23 Jan 2024US 11,878,508 B2Koenig & Bauer Aktiengesellschaft
- Gravure printing unit with inking unit cylinders15 Aug 2023US 11,724,485 B2Koenig & Bauer Aktiengesellschaft
- Method for operating a web-fed printing press31 Jul 2025US 2025/0242622 A1Heidelberger Druckmaschinen AG
- Methods and Apparatus for Controlling Register Error22 May 2025US 2025/0164945 A1Siemens Aktiengesellschaft
- Ink feed systems and method for feeding printing ink to an inking unit of an intaglio printing unit, as well as intaglio printing unit and method for operating an ink feed system31 Aug 2023US 2023/0271411 A1Koenig & Bauer Aktiengesellschaft
- Printing machine30 Mar 2023US 2023/0102009 A1Uteco Converting S.P.A.
- Intaglio gravure printing press and method for applying at least one printing fluid onto at least one substrate19 Jan 2023US 2023/0012947 A1Koenig & Bauer Aktiengesellschaft
Most cited
By later US patents
- Intaglio printing machine for the printing of currency papers38US 5,062,359 ADe la Rue Giorgi S.A. · 1991
- Copperplate engraving machine for printing paper currency34US 4,516,496 ADe La Rue Giori S. A. · 1985
- Intaglio printing machine with direct and color-collect inking28US 5,282,417 ADe La Rue Giori S. A. · 1994
- Web coating method and apparatus24US 4,704,296 AMagna-Graphics Corporation · 1987
- Intaglio printing press23US 5,899,145 ADe La Rue Giori S. A. · 1999