B65H 2301/41346
Separate elements engaging each end of the roll
Official title: separate elements engaging each end of the roll (e.g. chuck)
B65H2301/41346 (Separate elements engaging each end of the roll) appears on 192 US grants and 166 published applications in this corpus.
Search patents in B65H- Granted patents
- 192
- Published applications
- 166
- Assignees
- 123
- Inventors
- 360
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 6 |
| 2003 | 7 | 4 |
| 2004 | 0 | 5 |
| 2005 | 2 | 2 |
| 2006 | 2 | 2 |
| 2007 | 5 | 7 |
| 2008 | 1 | 0 |
| 2009 | 2 | 1 |
| 2010 | 2 | 0 |
| 2011 | 1 | 3 |
| 2012 | 1 | 3 |
| 2013 | 0 | 4 |
| 2014 | 4 | 5 |
| 2015 | 2 | 6 |
| 2016 | 9 | 13 |
| 2017 | 8 | 12 |
| 2018 | 10 | 6 |
| 2019 | 12 | 15 |
| 2020 | 7 | 12 |
| 2021 | 15 | 15 |
| 2022 | 13 | 11 |
| 2023 | 7 | 9 |
| 2024 | 5 | 8 |
| 2025 | 10 | 11 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Surface rewinder with center assist and belt and winding drum forming a winding nest14 Apr 2026US 12,600,590 B2BW Converting, Inc.
- Reel support assembly for a web material processing machine and hotfoil stamping machine20 Jan 2026US 12,528,658 B2Bobst Mex SA
- Printing apparatus and roll holding device9 Sep 2025US 12,410,027 B2Canon Kabushiki Kaisha
- Paper roll carrying device2 Sep 2025US 12,404,132 B2Primax Electronics Ltd.
- Electrode Winding Device, Battery Cell Including Electrode Produced Using Same, and Battery Pack and Vehicle Including Battery Cell16 Jul 2026US 2026/0200689 A1LG Energy Solution, Ltd.
- Apparatus and methods for constructing an electrochemical cell25 Jun 2026US 2026/0176097 A1G. D S.p.A.
- Roll substrate holding device, roll substrate holding method, and printing apparatus2 Apr 2026US 2026/0091947 A1FUJIFILM Corporation
- Systems and methods for dispensing and expanding expandable slit sheet material12 Mar 2026US 2026/0070297 A1
- Sheet supplying apparatus and supplying method for sheet thereby12 Mar 2026US 2026/0070753 A1Addfa Co., Ltd.
Most cited
By later US patents
- Thermal printer with single latch, adjustable media storage and centering assemblies and print assembly133US 9,061,527 B2Datamax-O'Neil Corporation · 2015
- Methods of making indented coreless rolls52US 5,620,148 AKimberly-Clark Corporation · 1997
- Printing media roll mounting and positioning mechanism41US 5,813,343 AEltron International, Inc. · 1998
- Automatic apparatus for furnishing web in rotary press40US 4,131,206 AKabushiki Kaisha Kaneda Kikai Seisakusho · 1978
- Electronic residential tissue dispenser40US 9,907,441 B2VSI Import Solutions, LLC · 2018