B65H 2301/5321
Removing electrostatic charge generated at said surface
B65H2301/5321 (Removing electrostatic charge generated at said surface) appears on 31 US grants and 33 published applications in this corpus.
Search patents in B65H- Granted patents
- 31
- Published applications
- 33
- Assignees
- 16
- Inventors
- 80
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 1 | 2 |
| 2010 | 3 | 2 |
| 2011 | 2 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 2 | 4 |
| 2015 | 3 | 1 |
| 2016 | 2 | 2 |
| 2017 | 2 | 1 |
| 2018 | 0 | 3 |
| 2019 | 4 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 3 |
| 2023 | 2 | 1 |
| 2024 | 3 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Medium discharge device, post process device, and recording system12 May 2026US 12,623,469 B2Seiko Epson Corporation
- Sheet processing device8 Jul 2025US 12,351,421 B2Toshiba Tec Kabushiki Kaisha
- Medium processing device and medium transaction device1 Oct 2024US 12,103,802 B2Oki Electric Industry Co., Ltd.
- Paper sheet transportation apparatus17 Sep 2024US 12,094,283 B2Fujitsu Frontech Limited
- Recording apparatus4 Jun 2024US 11,999,581 B2Seiko Epson Corporation
- Sheet conveying device and image forming apparatus14 May 2026US 2026/0131581 A1Canon Kabushiki Kaisha
- Sheet processing device15 Aug 2024US 2024/0270524 A1Toshiba Tec Kabushiki Kaisha
- Medium discharge device, post process device, and recording system12 Oct 2023US 2023/0321999 A1Seiko Epson Corporation
- Recording apparatus and conveying apparatus8 Dec 2022US 2022/0388314 A1Canon Kabushiki Kaisha
- Medium processing device and medium transaction device17 Mar 2022US 2022/0081246 A1Oki Electric Industry Co., Ltd.
Most cited
By later US patents
- Sheet discharge mechanism and apparatus incorporating the same15US 6,048,119 ABrother Kogyo Kabushiki Kaisha · 2000
- Sheet feeding apparatus and image forming apparatus15US 7,641,188 B2Canon Kabushiki Kaisha · 2010
- Sheet feeding apparatus and image forming apparatus12US 7,900,909 B2Canon Kabushiki Kaisha · 2011
- Image forming apparatus10US 7,591,551 B2Ricoh Company, Ltd. · 2009
- Apparatus for winding paper with static control9US 7,398,943 B2Kimberly-Clark Worldwide, Inc. · 2008