B31B 70/14
Cutting
Official title: Cutting, e.g. perforating, punching, slitting or trimming (cutting window openings B31B70/83)
B31B70/14 (Cutting) appears on 459 US grants and 500 published applications in this corpus.
Search patents in B31B- Granted patents
- 459
- Published applications
- 500
- Assignees
- 273
- Inventors
- 795
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 6 | 0 |
| 1982 | 7 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 9 | 0 |
| 1986 | 9 | 0 |
| 1987 | 3 | 0 |
| 1988 | 9 | 0 |
| 1989 | 9 | 0 |
| 1990 | 9 | 0 |
| 1991 | 7 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 6 |
| 2002 | 8 | 7 |
| 2003 | 10 | 9 |
| 2004 | 4 | 14 |
| 2005 | 6 | 8 |
| 2006 | 10 | 6 |
| 2007 | 3 | 13 |
| 2008 | 6 | 13 |
| 2009 | 1 | 10 |
| 2010 | 8 | 16 |
| 2011 | 6 | 19 |
| 2012 | 10 | 21 |
| 2013 | 6 | 22 |
| 2014 | 6 | 20 |
| 2015 | 14 | 18 |
| 2016 | 9 | 20 |
| 2017 | 13 | 38 |
| 2018 | 13 | 31 |
| 2019 | 14 | 22 |
| 2020 | 23 | 30 |
| 2021 | 18 | 27 |
| 2022 | 27 | 21 |
| 2023 | 16 | 38 |
| 2024 | 40 | 35 |
| 2025 | 28 | 18 |
| 2026 | 11 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and machine for manufacturing a flexible envelope-like bag, particularly with reinforcement29 Sep 2026US 12,747,068 B2Holweg Group
- Easy open plastic bags22 Sep 2026US 12,741,786 B2Polytex Fibers Corporation
- All-in-one machine for folding and boxing fresh-keeping bags1 Sep 2026US 12,722,353 B2
- Flexible bag having a convertible bottom, method and machine for manufacturing same25 Aug 2026US 12,715,657 B2Holweg Group
- Reusable envelope with pre-cut closure flap, method and machine for manufaturing such an envelope14 Jul 2026US 12,679,599 B2Holweg Group
- Machine and method for forming bags of flexible material24 Sep 2026US 2026/0284999 A1Ilapak Italia S.P.A.
- Method for manufacturing a container and manufacturing device24 Sep 2026US 2026/0285000 A1Mondi AG
- Process for making a recyclable compostable paper bag17 Sep 2026US 2026/0273885 A1The Paper People LLC
- Recyclable compostable paper bag17 Sep 2026US 2026/0273886 A1The Paper People LLC
- A method and system for printing on bonded film materials having at least a layer of conductive material with a drying of ink using irradiation with electron beams (e-beams)10 Sep 2026US 2026/0264440 A1Omet S.R.L.
Most cited
By later US patents
- Method and apparatus for manufacturing sleeve- or bag-like containers, as well as such container435US 5,228,234 AKlerk's Plastic Industrie, B.V. · 1993
- Plant flat-collapsible-container107US 6,098,336 AChantler Packaging, Inc. · 2000
- Plant flat-collapsible-container85US 5,966,866 AChantler Packaging, Inc. · 1999
- Bag and bag making apparatus71US 4,540,089 AJohnsen & Jorgensen Jaypak Limited · 1985
- Method of forming a trapezoidally shaped sleeve having a printed lower portion70US 6,183,590 B2Southpac Trust International, Inc. · 2001