B41F 31/045
Remote control of the duct keys
Official title: {Remote control of the duct keys}
B41F31/045 (Remote control of the duct keys) appears on 123 US grants and 68 published applications in this corpus.
Search patents in B41F- Granted patents
- 123
- Published applications
- 68
- Assignees
- 51
- Inventors
- 213
- Latest grant
- 19 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 7 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 6 | 7 |
| 2003 | 4 | 2 |
| 2004 | 3 | 1 |
| 2005 | 3 | 2 |
| 2006 | 2 | 4 |
| 2007 | 0 | 5 |
| 2008 | 2 | 8 |
| 2009 | 1 | 2 |
| 2010 | 2 | 3 |
| 2011 | 4 | 2 |
| 2012 | 3 | 3 |
| 2013 | 1 | 5 |
| 2014 | 3 | 4 |
| 2015 | 4 | 1 |
| 2016 | 3 | 4 |
| 2017 | 4 | 5 |
| 2018 | 3 | 2 |
| 2019 | 2 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 3 |
| 2022 | 3 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System for applying a product by roller19 Mar 2024US 11,931,771 B2
- Method for adapting a lab setpoint color value of multicolored printed products12 Dec 2023US 11,841,272 B2Heidelberger Druckmaschinen AG
- Image control system and can decorator employing same6 Sep 2022US 11,433,662 B2Stolle Machinery Company, LLC
- Image control system and can decorator employing same24 May 2022US 11,338,566 B2Stolle Machinery Company, LLC
- Printing machine and ink fountain device thereof, and method for cleaning periphery of ink fountain5 Apr 2022US 11,292,243 B2I. Mer Co., Ltd.
- Method for adapting a lab setpoint color value of multicolored printed products27 Jul 2023US 2023/0236064 A1Heidelberger Druckmaschinen AG
- Image control system and can decorator employing same2 Sep 2021US 2021/0268791 A1Stolle Machinery Company, LLC
- System for applying a product by roller15 Jul 2021US 2021/0213483 A1
- Image control system and can decorator employing same10 Jun 2021US 2021/0170741 A1Stolle Machinery Company, LLC
- Printing machine and ink fountain device thereof, and method for cleaning periphery of ink fountain5 Nov 2020US 2020/0346453 A1I. Mer Co., Ltd.
Most cited
By later US patents
- Image scan and ink control system65US 3,958,509 AHarris Corporation · 1976
- Inking control apparatus for printing machines52US 4,329,923 AToshiba Kikai Kabushiki Kaisha · 1982
- Ink key control in a printing press including lateral ink spread, ink saturation, and back-flow compensation36US 5,967,049 AQuad/Tech, Inc. · 1999
- Dual purpose display for printing presses34US 3,930,447 AHarris Corporation · 1976
- Ink key control in a printing press including lateral ink spread, ink saturation, and back-flow compensation32US 6,318,260 B1Quad/Tech, Inc. · 2001