B65H 2701/18272
Z-folded
B65H2701/18272 (Z-folded) appears on 13 US grants and 15 published applications in this corpus.
Search patents in B65H- Granted patents
- 13
- Published applications
- 15
- Assignees
- 10
- Inventors
- 39
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 3 |
| 2020 | 3 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year.
Recent patents
- Sheet post-processing device22 Apr 2025US 12,280,979 B2KYOCERA Document Solutions Inc.
- Document feeder9 Jan 2024US 11,866,280 B2Pfu Limited
- Folding machine for folding fiber products and stack of fiber products produced thereby31 May 2022US 11,345,563 B2Chan Li Machinery Co., Ltd.
- Sheet processing apparatus and image forming system incorporating the same26 Jan 2021US 10,899,572 B2Ricoh Company, Ltd.
- Folding apparatus and image forming system incorporating the same14 Jul 2020US 10,710,834 B2Ricoh Company, Ltd.
- Medium processing apparatus, image forming apparatus, and image forming system7 Aug 2025US 2025/0250134 A1Ricoh Company, Ltd.
- Sheet post-processing device28 Mar 2024US 2024/0101385 A1KYOCERA Document Solutions Inc.
- Document feeeder10 Jun 2021US 2021/0171301 A1Pfu Limited
- Folding machine for folding fiber products and stack of fiber products produced thereby6 Aug 2020US 2020/0247639 A1Chan Li Machinery Co., Ltd.
- Sheet processing apparatus and image forming system incorporating the same19 Sep 2019US 2019/0284008 A1Ricoh Company, Ltd.
Most cited
By later US patents
- Stack comprising W-Z folded sheets36US 6,168,848 APaper Converting Machine Company · 2001
- Pack of interfolded tissues with enhanced dispensing23US 7,571,832 B2The Procter & Gamble Company · 2009
- Interfolded stack of sheet material7US 7,322,489 B2Kimberly-Clark Worldwide, Inc. · 2008
- Folding apparatus and image forming system incorporating the same3US 10,710,834 B2Ricoh Company, Ltd. · 2020
- Flexible dispenser for compact stack of folded tissues2US 10,611,541 B2Kimberly-Clark Worldwide, Inc. · 2020