B41F 5/02
Rotary letterpress machines: for printing on sheets
Official title: for printing on sheets
B41F5/02 (Rotary letterpress machines: for printing on sheets) appears on 18 US grants and 15 published applications in this corpus.
Search patents in B41F- Granted patents
- 18
- Published applications
- 15
- Assignees
- 18
- Inventors
- 34
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 3 | 3 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Converting machine with inversion transfer module1 Sep 2026US 12,722,924 B2Bobst Lyon
- Inversion transfer module for a converting machine28 Apr 2026US 12,612,273 B2Bobst Lyon
- System and method for letterpress printing2 Sep 2025US 12,403,687 B1Spellbinders Paper Arts Co. LLC
- Sheet processing system and method31 May 2022US 11,345,138 B2ENGICO S.r.L.
- Fabricating method of a pattern including stretching a substrate13 Oct 2020US 10,800,156 B2Changwon National University Industry Academy Cooperation Corps
- Converting machine with inversion transfer module23 Jan 2025US 2025/0026123 A1Bobst Lyon
- Method and device for syncronizing a process for printing on cardboard28 Nov 2024US 2024/0391250 A1Kento Digital Printing S.L.U.
- Inversion transfer module for a converting machine28 Dec 2023US 2023/0416027 A1Bobst Lyon
- Sheet processing system and method1 Jul 2021US 2021/0197544 A1ENGICO S.r.L.
- A fabricating method of pattern2 Apr 2020US 2020/0101716 A1Changwon National University Industry Academy Cooperation Corps
Most cited
By later US patents
- Conveyor, printing device, and box making machine27US 9,199,794 B2Mitsubishi Heavy Industries Printing & Packaging Machinery, Ltd. · 2015
- Sheet-fed rotary press19US 6,050,188 AKoenig & Bauer-Albert Aktiengesellschaft · 2000
- Device for two-sided printing10US 9,440,427 B2Heidelberger Druckmaschinen AG · 2016
- Unit-to-unit register adjusting apparatus of multicolor printing machine9US 4,450,766 AKomori Printing Machinery Co., Ltd. · 1984
- Printing system and method9US 5,878,664 A1999