B29C 65/223
Comprising several heated wires
Official title: {comprising several heated wires}
B29C65/223 (Comprising several heated wires) appears on 137 US grants and 82 published applications in this corpus.
Search patents in B29C- Granted patents
- 137
- Published applications
- 82
- Assignees
- 78
- Inventors
- 218
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 4 |
| 2003 | 7 | 3 |
| 2004 | 3 | 3 |
| 2005 | 2 | 4 |
| 2006 | 4 | 7 |
| 2007 | 4 | 3 |
| 2008 | 3 | 5 |
| 2009 | 1 | 5 |
| 2010 | 2 | 1 |
| 2011 | 3 | 4 |
| 2012 | 4 | 4 |
| 2013 | 2 | 3 |
| 2014 | 3 | 7 |
| 2015 | 4 | 2 |
| 2016 | 3 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 2 |
| 2020 | 1 | 3 |
| 2021 | 4 | 5 |
| 2022 | 0 | 8 |
| 2023 | 10 | 2 |
| 2024 | 6 | 2 |
| 2025 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Vacuum packaging device25 Nov 2025US 12,478,032 B2Shenzhen Longood Intelligent Electric Co., Ltd
- High-rate manufacturing of thermoplastic composites with electrically and thermally conductive constituents30 Sep 2025US 12,431,265 B2Purdue Research Foundation
- Heater, heat sealing device, thermal transfer printer, and container processing apparatus23 Sep 2025US 12,420,562 B2Pacraft Co., Ltd.
- Household vacuum sealer19 Nov 2024US 12,145,758 B1Bigland Electric Appliance Co., Ltd.
- Methods and apparatus to facilitate plastic film processing24 Sep 2024US 12,097,989 B2S. C. Johnson & Son, Inc.
- Vacuum packaging device13 Feb 2025US 2025/0048993 A1Shenzhen Longood Intelligent Electric Co., Ltd
- High-rate manufacturing of thermoplastic composites with electrically and thermally conductive constituents21 Nov 2024US 2024/0387075 A1Purdue Research Foundation
- Person wrapping device25 Jan 2024US 2024/0023652 A1Kayama Co., Ltd
- Heater, heat sealing device, thermal transfer printer, and container processing apparatus30 Nov 2023US 2023/0382130 A1Pacraft Co., Ltd.
- Apparatus and method for vacuumizing and sealing a package26 Oct 2023US 2023/0341069 A1Cryovac, Inc.
Most cited
By later US patents
- Apparatus for inflating and sealing air-filled packing cushions140US 6,659,150 B1Free-Flow Packaging International, Inc. · 2003
- High speed apparatus for forming foam cushions for packaging purposes89US 5,376,219 ASealed Air Corporation · 1994
- Vacuum sealer63US 5,048,269 A1991
- High speed apparatus for forming foam cushions for packaging purposes56US 5,679,208 ASealed Air Corporation · 1997
- Web of film formed with a pattern of pillows to be inflated and sealed and used in packaging56US 6,565,946 B2Free-Flowing Packaging International, Inc. · 2003