B41F 33/14
Automatic control of tripping devices by feelers, photoelectric devices, pneumatic devices, or
Official title: Automatic control of tripping devices by feelers, photoelectric devices, pneumatic devices, or other detectors
B41F33/14 (Automatic control of tripping devices by feelers, photoelectric devices, pneumatic devices, or) appears on 75 US grants and 75 published applications in this corpus.
Search patents in B41F- Granted patents
- 75
- Published applications
- 75
- Assignees
- 53
- Inventors
- 203
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 2 |
| 2002 | 1 | 3 |
| 2003 | 5 | 5 |
| 2004 | 4 | 0 |
| 2005 | 3 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 5 |
| 2008 | 0 | 4 |
| 2009 | 1 | 4 |
| 2010 | 2 | 5 |
| 2011 | 2 | 3 |
| 2012 | 3 | 3 |
| 2013 | 1 | 4 |
| 2014 | 1 | 3 |
| 2015 | 5 | 1 |
| 2016 | 3 | 1 |
| 2017 | 2 | 2 |
| 2018 | 0 | 2 |
| 2019 | 1 | 2 |
| 2020 | 4 | 4 |
| 2021 | 2 | 4 |
| 2022 | 3 | 5 |
| 2023 | 2 | 1 |
| 2024 | 2 | 3 |
| 2025 | 0 | 4 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Foil transfer film cartridge and foil transfer device17 Mar 2026US 12,577,070 B2Brother Kogyo Kabushiki Kaisha
- Printing cylinder assembly6 Jan 2026US 12,516,998 B2Matthews International Corporation
- Printing machine and method of monitoring state thereof20 Aug 2024US 12,064,953 B2Toyo Seikan Co., Ltd.
- Method of operating a flexographic printing press, flexographic printing press, system and sleeve9 Jan 2024US 11,865,830 B2Heidelberger Druckmaschinen AG
- Method for correcting a registration during processing of a web of printing substrate17 Sep 2026US 2026/0273917 A1Heidelberger Druckmaschinen AG
- Printing unit with positioning system23 Jul 2026US 2026/0208477 A1Bobst Lyon
- Cylinder Assembly2 Apr 2026US 2026/0092652 A1Matthews International Corporation
- Method for operating a printing machine for flexographic printing27 Nov 2025US 2025/0360705 A1Heidelberger Druckmaschinen AG
- Printing system11 Sep 2025US 2025/0282136 A1Fuji Corporation
Most cited
By later US patents
- Sheet sensing device in a rotary printing press44US 4,127,265 AHeidelberger Druckmaschinen AG · 1978
- Device and process for detecting, in a machine, the position of contact of two parallel-axis rollers17US 5,201,272 AKomori-Chambon · 1993
- Method and device for starting a machine12US 6,029,578 AHeidelberger Druckmaschinen AG · 2000
- Adjustable digital encoder11US 4,544,915 ASun Chemical Corporation · 1985
- Control method and control for a web processing machine10US 4,078,487 ABaldwin-Korthe Web Controls, Inc. · 1978