B65H 45/28
Folding in combination with cutting
Official title: Folding in combination with cutting (cutting machines B26D)
B65H45/28 (Folding in combination with cutting) appears on 312 US grants and 274 published applications in this corpus.
Search patents in B65H- Granted patents
- 312
- Published applications
- 274
- Assignees
- 147
- Inventors
- 533
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 10 | 0 |
| 2001 | 8 | 6 |
| 2002 | 8 | 12 |
| 2003 | 12 | 16 |
| 2004 | 19 | 24 |
| 2005 | 9 | 19 |
| 2006 | 16 | 17 |
| 2007 | 7 | 8 |
| 2008 | 12 | 14 |
| 2009 | 9 | 16 |
| 2010 | 8 | 21 |
| 2011 | 10 | 14 |
| 2012 | 5 | 11 |
| 2013 | 16 | 7 |
| 2014 | 8 | 18 |
| 2015 | 7 | 7 |
| 2016 | 5 | 8 |
| 2017 | 3 | 6 |
| 2018 | 7 | 6 |
| 2019 | 9 | 4 |
| 2020 | 8 | 6 |
| 2021 | 5 | 4 |
| 2022 | 2 | 7 |
| 2023 | 4 | 6 |
| 2024 | 4 | 5 |
| 2025 | 4 | 4 |
| 2026 | 5 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Advancement unit of sheets of paper in a machine for paper converting and related advancement method29 Sep 2026US 12,747,127 B2Valmet Tissue Converting S.p.A.
- Interfolding machine8 Sep 2026US 12,729,092 B2Ot Lucca S.R.L.
- Machine for producing laminar products made of paper material, in particular packages of napkins, tissues or similar products and related production method14 Apr 2026US 12,600,595 B2Valmet Tissue Converting S.p.A.
- Pleated filter preparation system31 Mar 2026US 12,589,570 B2K&N Engineering, Inc.
- Zig zag folder with perforator and zig zag folded web having perforations10 Mar 2026US 12,570,019 B2C. G. Bretting Manufacturing Co., Inc.
- Method for operating an assembly formed of a digital printing machine and a folding machine, assembly of such machines, and production method for changing jobs20 Aug 2026US 2026/0244385 A1Heidelberger Druckmaschinen AG
- Pleated Filter Preparation System30 Jul 2026US 2026/0216986 A1K&N Engineering, Inc.
- Vertical bagger using web-alignment score11 Jun 2026US 2026/0159260 A1Pregis LLC
- Device for Z-Shaped Folding of a Separator and Method for Producing an Electrode Separator Arrangement11 Jun 2026US 2026/0163048 A1Mercedes-Benz Group AG
- Interfolding machine4 Jun 2026US 2026/0152362 A1Ot Lucca S.R.L.
Most cited
By later US patents
- Apparatus for longitudinally perforating a web of paper in a rotary printing press110US 7,028,598 B2Kabushiki Kaisha Tokyo Kikai Seisakusho · 2006
- Individually wrapped absorbent article and method and apparatus for its production59US 6,015,934 AKimberly-Clark Worldwide, Inc. · 2000
- Gear folder51US 4,190,242 AKoenig & Bauer Aktiengesellschaft · 1980
- Method and device for controlling the setting of the components of a printing and cutting machine49US 4,847,775 ABobst SA · 1989
- Method and apparatus for the production of numerically correct stacks45US 5,088,707 AWinkler & Dunnebier Maschinenfabrik und Eisengiesserei KG · 1992