B31B 70/146
Using tools mounted on a drum
Official title: {using tools mounted on a drum}
B31B70/146 (Using tools mounted on a drum) appears on 36 US grants and 54 published applications in this corpus.
Search patents in B31B- Granted patents
- 36
- Published applications
- 54
- Assignees
- 26
- Inventors
- 97
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 0 | 1 |
| 2016 | 2 | 4 |
| 2017 | 2 | 4 |
| 2018 | 3 | 7 |
| 2019 | 1 | 1 |
| 2020 | 3 | 2 |
| 2021 | 2 | 3 |
| 2022 | 2 | 2 |
| 2023 | 2 | 7 |
| 2024 | 3 | 5 |
| 2025 | 4 | 3 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and machine for manufacturing a flexible envelope-like bag, particularly with reinforcement29 Sep 2026US 12,747,068 B2Holweg Group
- Flexible bag having a convertible bottom, method and machine for manufacturing same25 Aug 2026US 12,715,657 B2Holweg Group
- Bag making machines and methods thereof14 Apr 2026US 12,600,107 B2CMD Corporation
- Multi-film thermoplastic bags having contact areas14 Apr 2026US 12,600,527 B2The Glad Products Company
- Bag making machines and methods thereof16 Dec 2025US 12,496,797 B2CMD Corporation
- Cushion sheet production module and packaging bag production device thereof16 Jul 2026US 2026/0200640 A1Beta (Shenzhen) Package Products Co., Ltd
- Bag making machines and methods thereof2 Jul 2026US 2026/0184034 A1CMD Corporation
- Hybrid inserter/wrapper system30 Oct 2025US 2025/0332859 A1DMT Solutions Global Corporation
- Envelope and release cover formed from common substrate25 Sep 2025US 2025/0296740 A1Pregis LLC
- Envelope having a closing flap, method and machine for manufacturing such an envelope27 Feb 2025US 2025/0065590 A1Holweg Group
Most cited
By later US patents
- Servo-controlled pouch making apparatus36US 6,272,815 B1Klockner Bartelt, Inc. · 2001
- Packaging machine having continuous and intermittent modes34US 6,195,967 B1Klockner Bartelt, Inc. · 2001
- Method and apparatus for making bags23US 7,445,590 B2CMD Corporation · 2008
- Method and apparatus for making bags12US 9,238,343 B2CMD Corporation · 2016
- Apparatus for making thermoplastic carrier bags10US 4,332,578 A1982