B65H 2301/418526
By movement of the mandrel
Official title: by movement of the mandrel
B65H2301/418526 (By movement of the mandrel) appears on 20 US grants and 23 published applications in this corpus.
Search patents in B65H- Granted patents
- 20
- Published applications
- 23
- Assignees
- 18
- Inventors
- 41
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 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 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 2 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 3 |
| 2015 | 1 | 0 |
| 2016 | 1 | 3 |
| 2017 | 1 | 0 |
| 2018 | 2 | 2 |
| 2019 | 2 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 3 |
| 2025 | 1 | 0 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Clasp for producing coreless roll products8 Sep 2026US 12,729,087 B2BW Converting, Inc.
- Method and apparatus for producing coreless roll products9 Jun 2026US 12,649,638 B2BW Converting, Inc.
- Carrier tape processing device and carrier tape processing method2 Sep 2025US 12,404,135 B2Panasonic Intellectual Property Management Co., Ltd.
- Method and device for stripping a winding mandrel from a roll2 Jul 2024US 12,024,381 B2Maxima S.R.L.
- Machine and method for providing rolls of material for use in sheet form, particularly aluminum for food uses, of the coreless type2 Jul 2024US 12,024,396 B2Ims Technologies S.P.A.
- Improved Method and Apparatus for Producing Coreless Roll Products16 Jul 2026US 2026/0200691 A1BW Converting, Inc.
- Apparatus for the production of inner assemblies and method thereof9 Apr 2026US 2026/0097920 A1G. D S.p.A.
- Clasp for Producing Coreless Roll Products19 Dec 2024US 2024/0417201 A1Paper Converting Machine Company
- Winding mandrel, winding machine, and battery cell winding method26 Sep 2024US 2024/0317528 A1Contemporary Amperex Technology Co., Limited
- Method and Apparatus for Producing Coreless Roll Products16 May 2024US 2024/0158194 A1Paper Converting Machine Company
Most cited
By later US patents
- Roll winder23US 4,030,681 AGloucester Engineering Co., Inc. · 1977
- Apparatus for feeding packaging-material reels to a packaging machine23US 4,840,321 AFocke & Co. (GmbH & Co.) · 1989
- Method and apparatus for producing coreless rolls of paper17US 9,284,147 B2Paper Converting Machine Company · 2016
- Method for producing coreless rolls of paper13US 9,975,720 B2Paper Converting Machine Company · 2018
- Method for producing coreless rolls of paper8US 9,919,888 B2Paper Converting Machine Company · 2018