B65H 2301/41891
Cutting knife located between two winding rollers
B65H2301/41891 (Cutting knife located between two winding rollers) appears on 22 US grants and 10 published applications in this corpus.
Search patents in B65H- Granted patents
- 22
- Published applications
- 10
- Assignees
- 11
- Inventors
- 31
- Latest grant
- 24 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 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 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 6 |
| 2020 | 5 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of making a coreless retail, paper roll24 Oct 2023US 11,795,022 B2Jennerjahn Machine, Inc.
- Method of making a coreless retail paper roll20 Apr 2021US 10,981,741 B2Jennerjahn Machine, Inc.
- Paper rewinding machine having a hydraulic extractor1 Sep 2020US 10,759,621 B2Jennerjahn Machine, Inc.
- Paper rewinding machine having an extraction assembly for extracting a coreless retail paper roll1 Sep 2020US 10,759,622 B2Jennerjahn Machine, Inc.
- Coreless retail paper roll1 Sep 2020US 10,759,623 B2Jennerjahn Machine, Inc.
- Bobbin Replacement Method13 Aug 2026US 2026/0233957 A1LG Energy Solution, Ltd.
- Method of making a coreless retail paper roll7 Oct 2021US 2021/0309479 A1Jennerjahn Machine, Inc.
- Method of making a coreless retail paper roll30 May 2019US 2019/0161303 A1Jennerjahn Machine, Inc.
- Coreless retail paper roll30 May 2019US 2019/0161304 A1Jennerjahn Machine, Inc.
- Coreless retail paper roll30 May 2019US 2019/0161305 A1Jennerjahn Machine, Inc.
Most cited
By later US patents
- Method and apparatus for the automatic severing and reattachment of a web27US 4,408,727 AJagenberg Werke AG · 1983
- Double-drum winder26US 4,345,722 AJ. M. Voith GmbH · 1982
- Method and winding device for winding webs23US 5,639,045 ABeloit Technologies, Inc. · 1997
- Web severing apparatus in a web winding machine16US 4,444,360 AJ. M. Voith GmbH · 1984
- Machine and method for producing logs of sheet material13US 6,098,916 AItalconverting Srl · 2000