B65H 2553/25
Contact switches
B65H2553/25 (Contact switches) appears on 46 US grants and 37 published applications in this corpus.
Search patents in B65H- Granted patents
- 46
- Published applications
- 37
- Assignees
- 35
- Inventors
- 89
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 4 | 3 |
| 2004 | 2 | 2 |
| 2005 | 0 | 3 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
| 2009 | 2 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 3 | 2 |
| 2014 | 2 | 3 |
| 2015 | 4 | 3 |
| 2016 | 5 | 3 |
| 2017 | 1 | 0 |
| 2018 | 1 | 4 |
| 2019 | 3 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Media conveying apparatus29 Sep 2026US 12,747,122 B2Pfu Limited
- Winding machine fixing mechanism, winding machine and method for coupling and/or decoupling a winding sleeve to or from a winding spindle of a winding machine20 May 2025US 12,304,769 B2Starlinger & Co Gesellschaft M.B.H.
- Web alignment device, a packaging machine having a web alignment device and a splicing method27 Dec 2022US 11,535,475 B2Tetra Laval Holdings & Finance S. A.
- Stacking device and image forming apparatus18 Aug 2020US 10,745,222 B2Canon Kabushiki Kaisha
- Apparatus for producing self-adhesive labels3 Sep 2019US 10,399,360 B2CEWE Stiftung & Co. KGaA
- Gripper device and gripping method9 Apr 2026US 2026/0097513 A1Haver & Boecker Ohg
- Medium feeding apparatus, method for feeding medium, and computer-readable non-transitory recording medium22 Jan 2026US 2026/0021985 A1Pfu Limited
- Media conveying apparatus2 Jan 2025US 2025/0002280 A1Pfu Limited
- Media conveying apparatus, control method, and non-transitory computer-executable medium7 Nov 2024US 2024/0367930 A1Pfu Limited
- Winding machine fixing mechanism, winding machine and method for coupling and/or decoupling a winding sleeve to or from a winding spindle of a winding machine8 Aug 2024US 2024/0262651 A1Starlinger & Co Gesellschaft M.B.H.
Most cited
By later US patents
- Image forming apparatus and sheet conveying device28US 9,329,565 B2KYOCERA Document Solutions Inc. · 2016
- Paper feeding apparatus and driving method thereof for office machine15US 6,485,011 B1Benq Corporation · 2002
- Paper detecting apparatus of electrophotographic processor14US 6,292,636 B1Samsung Electronics Co., Ltd. · 2001
- Sheet feeding apparatus, image reading apparatus and image forming apparatus12US 7,364,155 B2Sharp Kabushiki Kaisha · 2008
- Paper size discriminating apparatus10US 6,116,590 ASeiko Epson Corporation · 2000