B65H 2551/15
Push buttons
Official title: Push buttons; Keyboards
B65H2551/15 (Push buttons) appears on 32 US grants and 29 published applications in this corpus.
Search patents in B65H- Granted patents
- 32
- Published applications
- 29
- Assignees
- 24
- Inventors
- 83
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 2 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 0 | 3 |
| 2014 | 6 | 6 |
| 2015 | 3 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sheet processing apparatus and image forming system12 May 2026US 12,623,879 B2Canon Finetech Nisca Inc.
- Feeding device, printing apparatus and method of controlling feeding device14 Oct 2025US 12,441,565 B2Seiko Epson Corporation
- Printing apparatus and printing method26 Aug 2025US 12,398,009 B2Ricoh Company, Ltd.
- Printing apparatus and control method21 May 2024US 11,987,046 B2Canon Kabushiki Kaisha
- Automatic napkin dispenser12 Apr 2022US 11,297,984 B2GPCP IP Holdings LLC
- Sheet conveyance apparatus, image reading apparatus, and image forming apparatus29 May 2025US 2025/0171258 A1Canon Kabushiki Kaisha
- Sheet processing apparatus and image forming system27 Jun 2024US 2024/0208761 A1Canon Finetech Nisca Inc.
- Printing apparatus and printing method14 Dec 2023US 2023/0399187 A1Ricoh Company, Ltd.
- Feeding device, printing apparatus and method of controlling feeding device28 Sep 2023US 2023/0303348 A1Seiko Epson Corporation
- Tubular member moving apparatus1 Dec 2022US 2022/0380169 A1Endo Robotics Co., Ltd.
Most cited
By later US patents
- Printing apparatus for the selective deposition of printed sheets on supports which are adjustable as to height41US 6,336,630 B12002
- Web winding apparatus38US 6,142,407 AThe Proctor & Gamble Company · 2000
- Method for manufacturing a sheet product for use in a dispenser and strip of sheet product38US 8,802,211 B2Georgia-Pacific Consumer Products LP · 2014
- Method of controlling a turret winder28US 6,354,530 B1The Procter & Gamble Company · 2002
- Method of winding a web27US 5,810,282 AThe Procter & Gamble Company · 1998