B65H 19/2276
The web roll being driven by a winding mechanism of the coreless
Official title: {The web roll being driven by a winding mechanism of the coreless type}
B65H19/2276 (The web roll being driven by a winding mechanism of the coreless) appears on 104 US grants and 89 published applications in this corpus.
Search patents in B65H- Granted patents
- 104
- Published applications
- 89
- Assignees
- 58
- Inventors
- 186
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 4 | 6 |
| 2004 | 3 | 0 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 2 | 3 |
| 2008 | 0 | 6 |
| 2009 | 1 | 3 |
| 2010 | 2 | 3 |
| 2011 | 4 | 10 |
| 2012 | 8 | 5 |
| 2013 | 5 | 14 |
| 2014 | 5 | 2 |
| 2015 | 4 | 1 |
| 2016 | 9 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 6 |
| 2020 | 7 | 4 |
| 2021 | 1 | 2 |
| 2022 | 2 | 3 |
| 2023 | 1 | 6 |
| 2024 | 4 | 4 |
| 2025 | 1 | 5 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coilbox and method for the operation thereof20 Jan 2026US 12,528,109 B2SMS group GmbH
- Method of manufacturing battery6 Jan 2026US 12,519,140 B2Prime Planet Energy & Solutions, Inc.
- Method for producing coreless roll paper21 Jan 2025US 12,202,689 B2Corelex Shin-Ei Co., Ltd.
- Wound body, core body for wound body, and combination of wound body and support shaft1 Oct 2024US 12,103,799 B2Takazono Corporation
- Variable-diameter adsorption winding needle mechanism and winding machine1 Oct 2024US 12,107,235 B2Shenzhen Geesun Intelligent Technology Co., Ltd.
- Strip material collection device and strip material collection method1 Jan 2026US 2026/0001738 A1TE Connectivity Solutions GmbH
- Method and apparatus for the production of coreless paper rolls9 Oct 2025US 2025/0313422 A1United Converting Tissue S.R.L.
- Winding machine with automatic introduction of reinforcing sheet11 Sep 2025US 2025/0282567 A1
- Manufacturing Machine and Method for Manufacturing a Cylindrical Electrochemical Cell20 Feb 2025US 2025/0062388 A1
- Apparatus and Method for Making a Coil, Preferably for an Electrochemical Cell Intended for the Production of Batteries13 Feb 2025US 2025/0055014 A1
Most cited
By later US patents
- Coreless surface winder and method62US 5,402,960 APaper Converting Machine Company · 1995
- Rewinding machine for coreless winding of a log of web material with a surface for supporting the log in the process of winding61US 5,538,199 AFabio Perini S. P. A. · 1996
- Method and machine for producing logs of web material and tearing the web upon completion of the winding of each log61US 5,542,622 AFabio Perini S. P. A. · 1996
- Machine and method for the formation of coreless logs of web material56US 5,839,680 AFabio Perini S. P. A. · 1998
- Method and apparatus for winding coreless rolls53US 5,660,349 APaper Converting Machine Company · 1997