B65H 2701/18482
Proportion
B65H2701/18482 (Proportion) appears on 19 US grants and 32 published applications in this corpus.
Search patents in B65H- Granted patents
- 19
- Published applications
- 32
- Assignees
- 16
- Inventors
- 58
- Latest grant
- 30 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 3 | 5 |
| 2017 | 0 | 2 |
| 2018 | 3 | 5 |
| 2019 | 0 | 3 |
| 2020 | 0 | 4 |
| 2021 | 2 | 1 |
| 2022 | 2 | 2 |
| 2023 | 3 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Slit-cutting device30 Jan 2024US 11,883,972 B2Brother Kogyo Kabushiki Kaisha
- Web material dispenser and method29 Aug 2023US 11,737,614 B2Cascades Canada Ulc
- Film roll and film bundle23 May 2023US 11,655,118 B2Toyobo Co., Ltd.
- Web material dispenser11 Apr 2023US 11,623,834 B2Cascades Canada Ulc
- Bushing for a web material roll, web material roll retention assembly and method for installing the same28 Jun 2022US 11,369,238 B2Cascades Canada Ulc
- Tape releasing device and tape loading device12 Feb 2026US 2026/0042630 A1Fuji Corporation
- Web material dispenser and method9 Jun 2022US 2022/0177247 A1Cascades Canada Ulc
- Web material dispenser17 Mar 2022US 2022/0081243 A1Cascades Canada Ulc
- Slit-Cutting Device16 Dec 2021US 2021/0387369 A1Brother Kogyo Kabushiki Kaisha
- Singlehandedly operated dispenser for rolled sheets of paper16 Jul 2020US 2020/0223651 A1
Most cited
By later US patents
- Tape winding apparatus18US 5,366,174 ASony Magnescale Inc. · 1994
- Roll-form toilet wipes and dispenser14US 8,800,910 B22014
- Stocker in reel supply apparatus7US 4,681,505 AJapan Tobacco Inc. · 1987
- Reel feeding method and device6US 6,076,763 AG. D. Societa per Azioni · 2000
- Web material dispenser and method4US 11,299,361 B2Cascades Canada Ulc · 2022