B65H 19/20
Cutting-off the expiring web
B65H19/20 (Cutting-off the expiring web) appears on 87 US grants and 67 published applications in this corpus.
Search patents in B65H- Granted patents
- 87
- Published applications
- 67
- Assignees
- 73
- Inventors
- 177
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 3 | 4 |
| 2005 | 2 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 2 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 5 |
| 2017 | 2 | 7 |
| 2018 | 4 | 3 |
| 2019 | 7 | 5 |
| 2020 | 2 | 0 |
| 2021 | 2 | 3 |
| 2022 | 1 | 6 |
| 2023 | 4 | 8 |
| 2024 | 6 | 10 |
| 2025 | 9 | 2 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Automatic roll-replacing apparatus4 Aug 2026US 12,698,174 B2Wuxi Intelligent Equipment Co. Ltd.
- Separator supply device and separator supply method4 Aug 2026US 12,698,175 B2SK On Co., Ltd.
- Slitter-winder and a method for slitting and winding a fiber web10 Feb 2026US 12,545,543 B2Valmet Technologies Oy
- Reel installation and removal device and feeder preparation system6 Jan 2026US 12,520,467 B2Fuji Corporation
- Coil replacing device14 Oct 2025US 12,441,568 B2Wuxi Lead Intelligent Equipment Co., Ltd.
- Sealing material supply device16 Apr 2026US 2026/0103356 A1Toyota Jidosha Kabushiki Kaisha
- Device and method for connecting material webs for the production of energy cells9 Apr 2026US 2026/0097919 A1KöRber Technologies GmbH
- Method for automatically replacing electrode reel of secondary battery26 Mar 2026US 2026/0084913 A1SK On Co., Ltd.
- Machine for forming filter bags for infusion products19 Mar 2026US 2026/0077896 A1I,M.A. Industria Macchine Automatiche S.p.A.
- Automatic replacement apparatus and method for feed material6 Feb 2025US 2025/0042683 A1People & Technology Inc.
Most cited
By later US patents
- Butt splicer46US 4,190,483 ACompensating Tension Controls, Inc. · 1980
- 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 the quick splicing of paper webs25US 4,315,794 ACarle & Montanari S.p.A. · 1982
- Web butt splicing device22US 4,878,986 AFuji Photo Film Co., Ltd. · 1989
- Web splicer21US 4,455,190 AButler Automatic, Inc. · 1984