B65H 2404/1351
Pipe element
B65H2404/1351 (Pipe element) appears on 37 US grants and 36 published applications in this corpus.
Search patents in B65H- Granted patents
- 37
- Published applications
- 36
- Assignees
- 22
- Inventors
- 87
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 4 |
| 2003 | 8 | 6 |
| 2004 | 4 | 3 |
| 2005 | 4 | 3 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 3 |
| 2009 | 1 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 3 | 1 |
| 2013 | 2 | 3 |
| 2014 | 2 | 1 |
| 2015 | 3 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Roller for supporting materials10 Mar 2026US 12,570,491 B2LG Energy Solution, Ltd.
- Rotation drive device, image reading device, and image forming apparatus2 Jul 2019US 10,341,516 B2Ricoh Company, Ltd.
- Sheet conveying apparatus and image forming apparatus10 May 2016US 9,335,733 B2Canon Kabushiki Kaisha
- Medium transporting roller and recording device29 Sep 2015US 9,145,012 B2Seiko Epson Corporation
- Transport roller, transport unit, and printing apparatus11 Aug 2015US 9,102,175 B2Seiko Epson Corporation
- Roller for Supporting Materials17 Oct 2024US 2024/0343518 A1LG Energy Solution, Ltd.
- Covered roller, and covered roller lifespan detection method29 Feb 2024US 2024/0068509 A1Risetec Co., Ltd.
- Rotation drive device, image reading device, and image forming apparatus20 Sep 2018US 2018/0270375 A1Ricoh Company, Ltd.
- Sheet conveying apparatus and image forming apparatus5 Nov 2015US 2015/0316890 A1Canon Kabushiki Kaisha
- Sheet conveying roller and image forming apparatus13 Feb 2014US 2014/0042691 A1Sumitomo Rubber Industries, Ltd.
Most cited
By later US patents
- Feeder with vibrating separating device15US 6,585,253 B1Ricoh Company, Ltd. · 2003
- Flexible, detented axle10US 6,016,900 AAxiohm Transaction Solutions, Inc. · 2000
- Sheet feed members for image forming devices8US 6,020,417 ANtn Corporation · 2000
- Sheet conveying apparatus and image forming apparatus having the same7US 6,719,286 B1Canon Kabushiki Kaisha · 2004
- Tire for skew reducing roller7US 6,939,279 B2Ten Cate Enbi B.V. · 2005