B65H 2301/41896
Several cutting devices
Official title: Several cutting devices, e.g. located at different upstream/downstream positions of the web path
B65H2301/41896 (Several cutting devices) appears on 14 US grants and 10 published applications in this corpus.
Search patents in B65H- Granted patents
- 14
- Published applications
- 10
- Assignees
- 8
- Inventors
- 17
- Latest grant
- 24 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 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 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 2 | 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 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 6 |
| 2020 | 5 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
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.
- 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.
- Coreless retail paper roll30 May 2019US 2019/0161306 A1Jennerjahn Machine, Inc.
Most cited
By later US patents
- Apparatus for winding stiffened coreless rolls and method50US 5,344,091 AElsner Engineering Works, Inc. · 1994
- Continuous center-winding apparatus and method32US 4,327,876 A1982
- Method for transferring a web from a finished roll to a new core, and drum winder for the application of the method31US 4,695,004 AJ. M. Voith GmbH · 1987
- Paper turn-up system and method8US 5,377,930 AInternational Paper Company · 1995
- Process and device for transferring a traveling material web8US 6,379,502 B1Voith Sulzer Papiertechnik Patent GmbH · 2002