B65H 23/08
Acting on web roll being unwound
Official title: acting on web roll being unwound
B65H23/08 (Acting on web roll being unwound) appears on 120 US grants and 105 published applications in this corpus.
Search patents in B65H- Granted patents
- 120
- Published applications
- 105
- Assignees
- 83
- Inventors
- 205
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 5 |
| 2003 | 4 | 2 |
| 2004 | 1 | 6 |
| 2005 | 0 | 1 |
| 2006 | 3 | 5 |
| 2007 | 4 | 2 |
| 2008 | 6 | 0 |
| 2009 | 1 | 3 |
| 2010 | 0 | 0 |
| 2011 | 1 | 4 |
| 2012 | 2 | 1 |
| 2013 | 0 | 3 |
| 2014 | 1 | 3 |
| 2015 | 5 | 4 |
| 2016 | 5 | 5 |
| 2017 | 4 | 7 |
| 2018 | 4 | 10 |
| 2019 | 8 | 6 |
| 2020 | 11 | 9 |
| 2021 | 9 | 7 |
| 2022 | 4 | 2 |
| 2023 | 4 | 6 |
| 2024 | 2 | 5 |
| 2025 | 8 | 2 |
| 2026 | 0 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dispensing system and a dispenser11 Nov 2025US 12,466,686 B2Wrapex Limited
- Slit sheet tensioning device4 Nov 2025US 12,459,225 B2HexcelPack, LLC
- Tape dispenser28 Oct 2025US 12,454,433 B2Shurtech Brands, LLC
- Printer14 Oct 2025US 12,441,129 B2Toshiba Tec Kabushiki Kaisha
- Variable tension film dispenser with locking feature14 Oct 2025US 12,441,569 B2Global Film Source LLC
- Film supply device and bag-making-packaging machine9 Jul 2026US 2026/0192959 A1Ishida Co., Ltd.
- Slit Sheet Tensioning Device18 Jun 2026US 2026/0166840 A1HexcelPack, LLC
- Method for Winding a Winding Material via a Brake Roller onto a Winding Body having a Non-Circular Cross Section26 Mar 2026US 2026/0084922 A1Siemens Aktiengesellschaft
- Systems and methods for dispensing and expanding expandable slit sheet material12 Mar 2026US 2026/0070297 A1
- Laminating apparatus including laminating portion that laminates first member on which image is recorded and second member together12 Mar 2026US 2026/0070322 A1Brother Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Stretch-wrap film dispenser with single digit tension control59US 4,484,717 A1984
- Sheet material dispensing mechanism51US 4,325,519 AReynolds Metals Company · 1982
- Automatic roll tensioner and material dispensing system using the same44US 6,471,154 B2Zsolt Design Engineering, Inc. · 2002
- Dispenser handle for rolls of flexible sheet material36US 4,817,762 A1989
- Compact apparatus and system for creating and dispensing cushioning dunnage33US 6,673,001 B22004