B65H 2301/4604
Opening web rolls, remove outer layers
B65H2301/4604 (Opening web rolls, remove outer layers) appears on 18 US grants and 20 published applications in this corpus.
Search patents in B65H- Granted patents
- 18
- Published applications
- 20
- Assignees
- 23
- Inventors
- 81
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 0 | 1 |
| 2019 | 2 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 3 |
| 2025 | 1 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Printing equipment and continuous feeding and cutting device thereof26 May 2026US 12,637,317 B2Kinpo Electronics, Inc.
- Rolled material end edge detector24 Feb 2026US 12,560,461 B2
- Bag-making and packaging machine15 Jul 2025US 12,358,674 B2Ishida Co., Ltd.
- Method and apparatus for preparing edges of reels of web material2 Jan 2024US 11,858,768 B2Fameccanica, Data S.P A.
- Method and apparatus for removing wrapping from rolls4 Oct 2022US 11,458,646 B2Core Link AB
- Device and method for connecting finite material webs12 Feb 2026US 2026/0043194 A1KöRber Technologies GmbH
- Winder15 Jan 2026US 2026/0015196 A1LG Electronics Inc.
- Device for automatically removing finish tape attached to film member winding roll5 Jun 2025US 2025/0178853 A1Dowonwiztec Co., Ltd.
- Splicing apparatus for splicing material webs for the production of power storage devices, machine comprising the splicing apparatus and relative splicing method1 May 2025US 2025/0136398 A1Manz Italy S.R.L.
- Printing equipment and continuous feeding and cutting device thereof24 Apr 2025US 2025/0128902 A1Kinpo Electronics, Inc.
Most cited
By later US patents
- Method and apparatus for replacing web-like material in a web-like material supplying device31US 4,984,750 ATokyo Automatic Machinery Works, Ltd. · 1991
- Device for peeling and cutting off surface portions of paper rolls20US 4,821,971 AKabushiki Kaisha Kaneda Kikai Seisakusho · 1989
- Method and apparatus for forming and gripping a web beginning of a replacement roll19US 5,386,751 AMAN Roland Druckmaschinen AG · 1995
- Apparatus for locating, engaging and transporting the leader of convoluted cigarette paper or the like10US 4,646,986 AHauni-Werke Korber & Co. KG · 1987
- Automatic device for preparing paper rolls for web pasting10US 4,683,022 AKabushiki Kaisha Kaneda Kikai Seisakusho · 1987