B65H 45/09
Doubling, i.e. folding into half of width
B65H45/09 (Doubling, i.e. folding into half of width) appears on 35 US grants and 16 published applications in this corpus.
Search patents in B65H- Granted patents
- 35
- Published applications
- 16
- Assignees
- 21
- Inventors
- 43
- Latest grant
- 17 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 5 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Folding apparatus for a continuous web17 Dec 2024US 12,168,587 B2GDM S.p. A.
- Folding apparatus for a continuous web20 Sep 2022US 11,447,361 B2GDM S.p. A.
- Method and apparatus for folding a web25 Dec 2018US 10,160,178 B2Kimberly-Clark Worldwide, Inc.
- Fabric folding machine5 Dec 2017US 9,833,030 B1Donwei Machinery Ind. Co., Ltd.
- Continuous web processing device19 Apr 2016US 9,314,380 B2Unicharm Corporation
- Folding apparatus for a continuous web10 Jun 2021US 2021/0171310 A1GDM S.p. A.
- Folding apparatus for a continuous web29 Apr 2021US 2021/0122603 A1GDM S.p. A.
- Fabric folding machine7 Dec 2017US 2017/0347732 A1Donwei Machinery Ind. Co., Ltd.
- Method And Apparatus For Folding A Web25 Jul 2013US 2013/0190158 A1Kimberly-Clark Worldwide, Inc.
- Continuous web processing device7 Mar 2013US 2013/0059714 A1Unicharm Corporation
Most cited
By later US patents
- Plastic film construction21US 4,950,511 ATredegar Industries, Inc. · 1990
- Method and apparatus for production of labels14US 6,432,235 B1Pittsfield Weaving Co., Inc. · 2002
- Method and apparatus for production of labels13US 6,780,265 B22004
- Folded perforated web9US 8,668,159 B2SCA Hygiene Products AB · 2014
- Method of making a folding former7US 4,321,051 AMAN Roland Druckmaschinen AG · 1982