B65H 2301/41818
Mandrels circulating in machine or system
Official title: mandrels circulating (cycling) in machine or system
B65H2301/41818 (Mandrels circulating in machine or system) appears on 42 US grants and 22 published applications in this corpus.
Search patents in B65H- Granted patents
- 42
- Published applications
- 22
- Assignees
- 29
- Inventors
- 50
- Latest grant
- 22 Mar 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 4 | 3 |
| 2004 | 3 | 4 |
| 2005 | 0 | 2 |
| 2006 | 3 | 1 |
| 2007 | 5 | 5 |
| 2008 | 1 | 0 |
| 2009 | 2 | 2 |
| 2010 | 2 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Device and a method for extracting winding spindles from a log of web material22 Mar 2016US 9,290,347 B2Fabio Perini S. P. A.
- Process and apparatus for loading and unloading an unwinding machine19 Feb 2013US 8,376,259 B2Automatic Handling Intl.
- Method and device to prepare tubular winding cores17 Jan 2012US 8,096,494 B2A. Celli Nonwovens S.p.A.
- Process and apparatus for loading and unloading an unwinding machine13 Sep 2011US 8,016,223 B2Automatic Handling, International
- Core reduction method and apparatus7 Sep 2010US 7,789,001 B2Wausau Paper Towel & Tissue, LLC
- Method and apparatus for the production of coreless paper rolls9 Oct 2025US 2025/0313422 A1United Converting Tissue S.R.L.
- Device And A Method For Extracting Winding Spindles From A Log Of Web Material19 Dec 2013US 2013/0333183 A1Fabio Perini S. P. A.
- Process and apparatus for loading and unloading an unwinding machine22 Sep 2011US 2011/0229290 A1Automatic Handling, Inc.
- Process and apparatus for loading and unloading an unwinding machine3 Sep 2009US 2009/0220323 A1Automatic Handling, Internatioanl
- Method and device to prepare tubular winding cores28 May 2009US 2009/0134264 A1A. Celli Nonwovens S.p.A.
Most cited
By later US patents
- Surface winder with recycled mandrels and method50US 5,421,536 APaper Coverting Machine Company · 1995
- Stretchable material rewinding machine37US 4,133,495 AWestvaco Corporation · 1979
- Slitter rewinder machine for producing reels of weblike material and associated method32US 6,129,304 AAgfa-Gevaert · 2000
- Apparatus and process for winding webbed material upon cores27US 6,595,459 B2Kimberly-Clark Worldwide, Inc. · 2003
- Peripheral rewinding machine for producing rolls of wound web material and corresponding method of winding25US 6,565,033 B1Fabio Perini S. P. A. · 2003