B65H 2404/52131
Grooves
B65H2404/52131 (Grooves) appears on 20 US grants and 29 published applications in this corpus.
Search patents in B65H- Granted patents
- 20
- Published applications
- 29
- Assignees
- 20
- Inventors
- 55
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 2 |
| 2016 | 1 | 2 |
| 2017 | 2 | 4 |
| 2018 | 4 | 3 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Taping device for secondary battery and secondary battery manufactured using the same18 Aug 2026US 12,712,196 B2Samsung SDI.Co., Ltd.
- Medium ejection apparatus including ejection tray formed with recessed part and beam part14 Apr 2026US 12,600,592 B2Pfu Limited
- Method for producing coreless roll paper21 Jan 2025US 12,202,689 B2Corelex Shin-Ei Co., Ltd.
- Paper feed roller and image forming apparatus with the paper feed roller16 Apr 2019US 10,261,460 B2Sumitomo Rubber Industries, Ltd.
- Sheet transport apparatus and sheet processing apparatus3 Jul 2018US 10,011,448 B1Kabushiki Kaisha Toshiba
- Spreading device, method for spreading a flat material web, spreading roller, and use of an individual spreading element on such a spreading roller20 Aug 2026US 2026/0242170 A1
- Sheet conveying apparatus14 May 2026US 2026/0131989 A1KYOCERA Document Solutions Inc.
- Taping device for secondary battery and secondary battery manufactured using the same22 May 2025US 2025/0167275 A1Samsung SDI.Co., Ltd.
- Medium ejection apparatus including ejection tray formed with recessed part and beam part7 Dec 2023US 2023/0391575 A1Pfu Limited
- Method for producing coreless roll paper25 May 2023US 2023/0159292 A1Corelex Shin-Ei Co., Ltd.
Most cited
By later US patents
- Device for conveying sheets that comprises a sheet directing element12US 8,231,125 B2Kba-Notasys SA · 2012
- Arrangement for driving a flat substrate in a packaging production machine8US 9,073,720 B2Bobst Mex SA · 2015
- Arrangement for driving a flat substrate in a packaging production machine8US 9,481,537 B2Bobst Mex SA · 2016
- Sheet conveying device and image forming apparatus equipped with the sheet conveying device6US 6,789,794 B2Canon Kabushiki Kaisha · 2004
- Stretcher roller3US 6,145,174 A2000