B65H 2404/5221
Knurling
Official title: knurling
B65H2404/5221 (Knurling) appears on 3 US grants and 3 published applications in this corpus.
Search patents in B65H- Granted patents
- 3
- Published applications
- 3
- Assignees
- 2
- Inventors
- 3
- Latest grant
- 16 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year.
Recent patents
- Winding condition generating apparatus, winding apparatus, winding defect level prediction value generating apparatus, winding condition calculating method, winding method, and winding defect level prediction value generating method16 Apr 2024US 11,960,992 B2FUJIFILM Corporation
- Image forming apparatus30 Nov 2010US 7,841,589 B2Canon Kabushiki Kaisha
- Roller, sheet feed apparatus, and image forming apparatus3 Aug 2004US 6,769,679 B2Canon Kabushiki Kaisha
- Winding condition generating apparatus, winding apparatus, winding defect level prediction value generating apparatus, winding condition calculating method, winding method, and winding defect level prediction value generating method7 Jan 2021US 2021/0004683 A1FUJIFILM Corporation
- Image forming apparatus14 Jun 2007US 2007/0132176 A1Canon Kabushiki Kaisha
- Roller, sheet feed apparatus, and image forming apparatus16 Oct 2003US 2003/0193127 A1Canon Kabushiki Kaisha
Most cited
By later US patents