B41F 7/24
Damping devices
B41F7/24 (Damping devices) appears on 432 US grants and 242 published applications in this corpus.
Search patents in B41F- Granted patents
- 432
- Published applications
- 242
- Assignees
- 143
- Inventors
- 608
- Latest grant
- 25 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 15 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 8 | 0 |
| 1981 | 6 | 0 |
| 1982 | 1 | 0 |
| 1983 | 10 | 0 |
| 1984 | 12 | 0 |
| 1985 | 4 | 0 |
| 1986 | 10 | 0 |
| 1987 | 10 | 0 |
| 1988 | 7 | 0 |
| 1989 | 11 | 0 |
| 1990 | 16 | 0 |
| 1991 | 26 | 0 |
| 1992 | 12 | 0 |
| 1993 | 8 | 0 |
| 1994 | 9 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 14 | 0 |
| 1998 | 17 | 0 |
| 1999 | 14 | 0 |
| 2000 | 9 | 0 |
| 2001 | 13 | 3 |
| 2002 | 5 | 4 |
| 2003 | 7 | 13 |
| 2004 | 9 | 10 |
| 2005 | 8 | 15 |
| 2006 | 10 | 18 |
| 2007 | 4 | 21 |
| 2008 | 5 | 17 |
| 2009 | 4 | 17 |
| 2010 | 6 | 11 |
| 2011 | 10 | 13 |
| 2012 | 6 | 9 |
| 2013 | 7 | 15 |
| 2014 | 11 | 7 |
| 2015 | 9 | 17 |
| 2016 | 14 | 7 |
| 2017 | 15 | 6 |
| 2018 | 10 | 6 |
| 2019 | 4 | 7 |
| 2020 | 8 | 6 |
| 2021 | 2 | 3 |
| 2022 | 6 | 15 |
| 2023 | 8 | 2 |
| 2024 | 3 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- B41F 7/26Using transfer rollers180
- B41F 7/30Using spraying elements107
- B41F 7/32Ducts, containers, or like supply devices for liquids55
- B41F 7/40Devices for tripping or lifting damping rollers53
- B41F 7/36Inking-rollers serving also to apply ink repellants49
- B41F 7/28Using brushes8
- B41F 7/37With supercooling for condensation of air moisture7
- B41F 7/34Endless bands1
All 9 subgroupsShow fewer
Recent patents
- Electrospray fog generation for fountain solution image generation25 Jun 2024US 12,017,245 B2Xerox Corporation
- Charged particle generation, filtration, and delivery for digital offset printing applications27 Feb 2024US 11,912,013 B2Xerox Corporation
- Image based learning correction for mitigating thermal ghosting in a digital printer13 Feb 2024US 11,900,588 B2Xerox Corporation
- Fountain solution thickness measurement system and method using ellipsometry5 Dec 2023US 11,835,446 B2Xerox Corporation
- Heat image forming device and method21 Nov 2023US 11,820,121 B2Xerox Corporation
- Lithographic printing plate precursor, method of producing lithographic printing plate, printing method, and method of producing aluminum support19 Oct 2023US 2023/0331018 A1FUJIFILM Corporation
- Digital ink application module and methods thereof2 Mar 2023US 2023/0064009 A1Xerox Corporation
- Fountain solution thickness measurement system and method using ellipsometry29 Dec 2022US 2022/0412878 A1Xerox Corporation
- Image based learning correction for mitigating thermal ghosting in a digital printer8 Dec 2022US 2022/0392039 A1Xerox Corporation
- Electrospray fog generation for fountain solution image generation28 Jul 2022US 2022/0234057 A1Palo Alto Research Center Incorporated
Most cited
By later US patents
- Apparatus and method for the transfer of a fluid to a moving web material53US 7,611,582 B2The Procter & Gamble Company · 2009
- Liquid applicator for lithographic systems47US 3,986,452 ADahlgren Manufacturing Company · 1976
- Dampening system37US 4,724,764 ABaldwin Technology Corporation · 1988
- Printing mechanism including means for cooling and means for mounting sleeve shaped forms on transfer and form cylinders37US 5,595,115 AMAN Roland Druckmaschinen AG · 1997
- Dampening device for lithographic printing press32US 4,034,670 ARockwell International Corporation · 1977