B65H 2301/41892
Cutting knife located in winding or guiding roller and protruding therefrom
B65H2301/41892 (Cutting knife located in winding or guiding roller and protruding therefrom) appears on 29 US grants and 12 published applications in this corpus.
Search patents in B65H- Granted patents
- 29
- Published applications
- 12
- Assignees
- 22
- Inventors
- 54
- Latest grant
- 5 Nov 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Coreless roll and a manufacturing method5 Nov 2019US 10,463,204 B2Essity Operations France
- Method for separating a web material11 Oct 2011US 8,033,436 B2The Procter & Gamble Company
- Automated unwind system with auto-splice19 Jul 2011US 7,980,504 B2C. G. Bretting Manufacturing Co., Inc.
- Apparatus for separating a web material28 Oct 2008US 7,441,681 B2The Procter & Gamble Company
- Changeover device and method for changing over winding of web4 Sep 2007US 7,264,193 B2FUJIFILM Corporation
- A rotating blade device, a machine comprising said device, and method31 Oct 2024US 2024/0359354 A1Valmet Tissue Converting S.p.A.
- A coreless roll and a manufacturing method18 Jan 2018US 2018/0014699 A1Sca Tissue France
- Rewinding machine and winding method9 Jun 2011US 2011/0133015 A1Fabio Perini S. P. A.
- Automated Unwind System with Auto-Splice21 Oct 2010US 2010/0264248 A1C. G. Bretting Manufacturing Co., Inc.
- Method of apparatus for separating a web material26 Feb 2009US 2009/0050660 A1The Procter & Gamble Company
Most cited
By later US patents
- Web winding apparatus and method85US 4,487,377 AFinanziaria Lucchese S.p.A. · 1984
- Apparatus for winding stiffened coreless rolls and method50US 5,344,091 AElsner Engineering Works, Inc. · 1994
- Surface winder and method43US 4,909,452 APaper Converting Machine Company · 1990
- Apparatus for controlling the production of paper rolls produced by the rewinder in order to ensure steadiness of length of the wound paper and/or of reached diameter42US 5,267,703 AFabio Perini S. P. A. · 1993
- Perforating apparatus for paper webs and the like, with reciprocating motion of translation of the counter-blade39US 5,284,304 AFabio Perini S. P. A. · 1994