B65H 2301/41829
Positioning the core
Official title: positioning the core, e.g. in axial direction
B65H2301/41829 (Positioning the core) appears on 14 US grants and 18 published applications in this corpus.
Search patents in B65H- Granted patents
- 14
- Published applications
- 18
- Assignees
- 16
- Inventors
- 50
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 4 |
| 2017 | 2 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 2 |
| 2025 | 1 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Core box6 Jan 2026US 12,515,889 B2Vybond Group, Inc.
- Automatic roll replacing device, and winding equipment7 Oct 2025US 12,434,934 B2Wuxi Lead Intelligent Equipment Co., Ltd.
- Core box13 Aug 2024US 12,060,232 B2Berry Global, Inc.
- Method of producing a fabric roll and roll thus made24 Oct 2023US 11,795,020 B2Sanko Tekstil Isletmeleri San. Ve Tic. A. S.
- Auxiliary device for aligning a winding sleeve as well as methods for aligning a winding sleeve10 Mar 2020US 10,584,010 B2Windmoller & Holscher
- Bobbin Replacement Method13 Aug 2026US 2026/0233957 A1LG Energy Solution, Ltd.
- Line for producing tubes made of web-like material22 Jan 2026US 2026/0021989 A1Valmet Tissue Converting S.p.A.
- Mandrel feeding device and battery winder25 Dec 2025US 2025/0388424 A1Wuxi Lead Intelligent Equipment Co., Ltd.
- Roll transfer device and method19 Jun 2025US 2025/0197149 A1Semes Co., Ltd.
- Winding core holding device and automated guided vehicle12 Dec 2024US 2024/0409349 A1Murata Manufacturing Co., Ltd.
Most cited
By later US patents
- Device for slipping winding cores onto expanding shafts with a given relative positioning23US 5,054,708 AWindmoeller & Hoelscher KG · 1991
- Apparatus for inserting a winding sleeve or core into a winding machine14US 5,000,395 AJagenberg Aktiengesellschaft · 1991
- Apparatus for inserting a winding sleeve or core into a winding machine4US 4,909,454 AJagenberg Aktiengesellschaft · 1990
- Method and device for winding a paper or board web2US 7,011,267 B2Metso Paper, Inc. · 2006
- Automatic roll replacing device, and winding equipment1US 12,434,934 B2Wuxi Lead Intelligent Equipment Co., Ltd. · 2025