B65H 2301/4141
Preparing winding process
B65H2301/4141 (Preparing winding process) appears on 19 US grants and 9 published applications in this corpus.
Search patents in B65H- Granted patents
- 19
- Published applications
- 9
- Assignees
- 15
- Inventors
- 36
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 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 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 2 |
| 2004 | 2 | 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 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Slitter-winder and a method for slitting and winding a fiber web10 Feb 2026US 12,545,543 B2Valmet Technologies Oy
- Single-use box paper turn-up system13 Jul 2021US 11,059,656 B1Sandar Industries, Inc.
- Web turn-up cutting apparatus and method1 Mar 2016US 9,273,430 B2Paprima Industries Inc.
- Web turn-up cutting apparatus and method14 Jan 2014US 8,628,641 B2Paprima Industries Inc.
- Web press rotary equipment protection system20 Jul 2004US 6,763,763 B2Discover Graphics, Inc.
- Manufacturing Machine and Method for Manufacturing a Cylindrical Electrochemical Cell20 Feb 2025US 2025/0062388 A1
- Unwinding section and a method of joining ends of fiber webs in an unwinding section5 Dec 2024US 2024/0400329 A1
- Slitter-winder and a Method for Slitting and Winding a Fiber Web4 Jul 2024US 2024/0217767 A1Valmet Technologies Oy
- Device to insert web-shaped recording media into the transport path of printers18 Feb 2016US 2016/0048100 A1Oce Printing Systems GmbH
- Web turn-up cutting apparatus and method8 Jan 2015US 2015/0007957 A1Paprima Industries Inc.
Most cited
By later US patents
- Method and device for reeling a paper or board web in a drum reel-up or equivalent49US 5,531,396 AValmet Corporation · 1996
- 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
- Apparatus and method for starting successive leading ends on travelling web in a winder29US 4,445,646 ABeloit Corporation · 1984
- Method and device for reeling a web24US 5,360,179 AValmet Paper Machinery Inc. · 1994
- Winding device and method for winding web material21US 6,311,921 B1Voith Sulzer Papiertechnik Patent GmbH · 2001