B29C 65/745
Using a single unit having both a severing tool and a welding
Official title: {using a single unit having both a severing tool and a welding tool}
B29C65/745 (Using a single unit having both a severing tool and a welding) appears on 635 US grants and 495 published applications in this corpus.
Search patents in B29C- Granted patents
- 635
- Published applications
- 495
- Assignees
- 355
- Inventors
- 1,074
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 13 | 0 |
| 1978 | 13 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 14 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 14 | 0 |
| 1986 | 10 | 0 |
| 1987 | 16 | 0 |
| 1988 | 12 | 0 |
| 1989 | 4 | 0 |
| 1990 | 12 | 0 |
| 1991 | 10 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 10 | 0 |
| 1995 | 12 | 0 |
| 1996 | 10 | 0 |
| 1997 | 6 | 0 |
| 1998 | 13 | 0 |
| 1999 | 11 | 0 |
| 2000 | 13 | 0 |
| 2001 | 20 | 4 |
| 2002 | 6 | 15 |
| 2003 | 18 | 17 |
| 2004 | 11 | 22 |
| 2005 | 13 | 22 |
| 2006 | 20 | 23 |
| 2007 | 8 | 13 |
| 2008 | 11 | 18 |
| 2009 | 12 | 21 |
| 2010 | 10 | 13 |
| 2011 | 17 | 26 |
| 2012 | 10 | 16 |
| 2013 | 15 | 15 |
| 2014 | 12 | 16 |
| 2015 | 11 | 22 |
| 2016 | 21 | 21 |
| 2017 | 14 | 24 |
| 2018 | 18 | 33 |
| 2019 | 25 | 29 |
| 2020 | 21 | 23 |
| 2021 | 24 | 30 |
| 2022 | 18 | 20 |
| 2023 | 21 | 20 |
| 2024 | 22 | 16 |
| 2025 | 21 | 7 |
| 2026 | 6 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 65/7451The severing tool and the welding tool being movable with respect to361
- B29C 65/7461For making welds and cuts of other than simple rectilinear form67
- B29C 65/7457Comprising a perforating tool66
- B29C 65/7453The severing tool being a wire36
- B29C 65/7455The unit being a roller22
- B29C 65/7459For continuously and longitudinally welding and severing webs20
Recent patents
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- Electrically weldable suture material, and apparatus and method for forming welded suture loops and other welded structures3 Feb 2026US 12,539,114 B2Egan Design LLC
- Ultrasonic sealing system and anvil thereof20 Aug 2026US 2026/0241643 A1Tetra Laval Holdings & Finance S. A.
- Ultrasonic sealing system and anvil thereof20 Aug 2026US 2026/0242085 A1Tetra Laval Holdings & Finance S. A.
- Ultrasonic sealing system and anvil thereof20 Aug 2026US 2026/0242086 A1Tetra Laval Holdings & Finance S. A.
- Film piece joining device, film manufacturing device, bag-shaped container manufacturing device, film piece joining method, film manufacturing method, and bag-shaped container manufacturing method2 Jul 2026US 2026/0184024 A1Idemitsu Unitech Co., Ltd.
- Heat seal assembly with perforating teeth for mono-material enclosure and method for sealing the mono-material enclosure18 Jun 2026US 2026/0167371 A1Illinois Tool Works Inc.
Most cited
By later US patents
- Position feedback system and method for use thereof1,075US 6,625,517 B12003
- Suture fusing and cutting apparatus775US 4,662,068 A1987
- Reclosable bag, material, and method of and means for making same223US 4,617,683 AMinigrip, Inc. · 1986
- Reclosable bags, apparatus and method193US 4,355,494 AMinigrip, Inc. · 1982
- Method of and means for making reclosable bags and method therefor182US 4,655,862 AMinigrip, Inc. · 1987