B65H 2403/61
Rotation damper
B65H2403/61 (Rotation damper) appears on 28 US grants and 20 published applications in this corpus.
Search patents in B65H- Granted patents
- 28
- Published applications
- 20
- Assignees
- 26
- Inventors
- 55
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 1 |
| 2003 | 3 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 3 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 2 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Sheet feeding device and image forming system8 Jul 2025US 12,351,409 B2Canon Kabushiki Kaisha
- Sheet feeding device and image forming system27 Feb 2024US 11,912,518 B2Canon Kabushiki Kaisha
- Recording apparatus6 Feb 2024US 11,891,256 B2Seiko Epson Corporation
- Drive structure for tape or chalk reels1 Aug 2023US 11,713,210 B2Apex Brands, Inc.
- Sheet supplying apparatus, image forming apparatus5 Oct 2021US 11,136,208 B2Kabushiki Kaisha Toshiba
- Sheet processing apparatus, sheet accommodating apparatus, and image forming system3 Jul 2025US 2025/0214802 A1Canon Finetech Nisca Inc.
- Sheet feeding device and image forming system9 May 2024US 2024/0150142 A1Canon Kabushiki Kaisha
- Improved drive structure for tape or chalk reels16 Mar 2023US 2023/0081691 A1Apex Brands, Inc.
- Sheet feeding device and image forming system25 Nov 2021US 2021/0362969 A1Canon Kabushiki Kaisha
- Recording apparatus17 Jun 2021US 2021/0178780 A1Seiko Epson Corporation
Most cited
By later US patents
- Measuring cable travel sensor with longitudinal drive for the cable drum49US 6,561,451 B1ASM Automation Sensorik Messtechnik GmbH · 2003
- Take-up reel with controlled rewind velocity34US 4,446,884 A1984
- Hose reel retractor with uni-directional viscous speed governor25US 6,234,417 B1Coxwells, Inc. · 2001
- Viscously damped cord retract22US 6,086,007 AEricsson Inc. · 2000
- Restraining means for limiting speeds of a measuring cable returning to a linear transducer which is a cable extension transducer13US 6,168,107 ACelesco Transducer Products, Inc. · 2001