B65H 2404/3421
In curved sections
Official title: in curved sections
B65H2404/3421 (In curved sections) appears on 6 US grants and 4 published applications in this corpus.
Search patents in B65H- Granted patents
- 6
- Published applications
- 4
- Assignees
- 4
- Inventors
- 14
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sheet processing machine24 Mar 2026US 12,583,143 B2Bobst Mex SA
- Sheet processing machine19 Aug 2025US 12,391,505 B2Bobst Mex SA
- Image forming apparatus24 Oct 2023US 11,794,469 B2FUJIFILM Business Innovation Corp.
- Method and apparatus for arranging sheets in a shingled position21 Aug 2018US 10,052,886 B2Koenig & Bauer Aktiengesellschaft
- Chain conveyor for a sheet-processing printing machine; and a printing machine having the chain conveyor10 Apr 2001US 6,213,462 B1Heidelberger Druckmaschinen AG
- Sheet processing machine21 Mar 2024US 2024/0091970 A1Bobst Mex SA
- Sheet processing machine1 Feb 2024US 2024/0034587 A1Bobst Mex SA
- Image forming apparatus7 Apr 2022US 2022/0107595 A1FUJIFILM Business Innovation Corp.
- Method and apparatus for arranging sheets in a shingled position31 May 2018US 2018/0147860 A1Koenig & Bauer Aktiengesellschaft
Most cited
By later US patents