B65H 45/221
Incorporating folding triangles
Official title: {incorporating folding triangles}
B65H45/221 (Incorporating folding triangles) appears on 107 US grants and 81 published applications in this corpus.
Search patents in B65H- Granted patents
- 107
- Published applications
- 81
- Assignees
- 51
- Inventors
- 166
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 5 | 2 |
| 2003 | 3 | 3 |
| 2004 | 7 | 12 |
| 2005 | 6 | 6 |
| 2006 | 3 | 6 |
| 2007 | 3 | 12 |
| 2008 | 6 | 6 |
| 2009 | 5 | 9 |
| 2010 | 4 | 3 |
| 2011 | 3 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 4 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 3 |
| 2023 | 3 | 4 |
| 2024 | 1 | 2 |
| 2025 | 3 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bagger with padding expansion23 Sep 2025US 12,421,001 B2Pregis LLC
- Folding wedge device for a bag packaging machine20 May 2025US 12,304,169 B2SN Maschinenbau GmbH
- Apparatus and method for printing onto a polymeric web28 Jan 2025US 12,208,985 B2Poly-America, L. P.
- User-expandable packaging28 May 2024US 11,993,438 B2Pregis Innovative Packaging LLC
- Packaging with sealing materials having different sealing conditions31 Oct 2023US 11,801,981 B2Pregis Innovative Packaging LLC
- Vertical bagger using web-alignment score11 Jun 2026US 2026/0159260 A1Pregis LLC
- Bagger with padding expansion15 Jan 2026US 2026/0015143 A1Pregis LLC
- Apparatus and method for printing onto a polymeric web10 Apr 2025US 2025/0115452 A1Poly-America, L. P.
- User-expandable packaging19 Sep 2024US 2024/0308742 A1Pregis Innovative Packaging LLC
- Packaging with sealing materials having different sealing conditions22 Feb 2024US 2024/0059466 A1Pregis Innovative Packaging LLC
Most cited
By later US patents
- Pouch machine for making maximum volume pouch127US 5,699,653 ACloud Corporation · 1997
- Longitudinally interfolding device and method46US 4,052,048 APaper Converting Machine Company · 1977
- Method and apparatus for guiding and forming a thin web material33US 5,902,222 ATetra Laval Holdings & Finance S. A. · 1999
- Compensating former fold31US 3,942,782 ARockwell International Corporation · 1976
- Paper web guide assembly with three forming levels28US 5,303,909 AKoenig & Bauer Aktiengesellschaft · 1994