B29C 66/87443
By withdrawing the heating tools
Official title: {by withdrawing the heating tools}
B29C66/87443 (By withdrawing the heating tools) appears on 58 US grants and 30 published applications in this corpus.
Search patents in B29C- Granted patents
- 58
- Published applications
- 30
- Assignees
- 41
- Inventors
- 98
- Latest grant
- 18 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 4 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 3 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 3 |
| 2021 | 1 | 5 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 5 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Sustainable film pouch machine18 Feb 2025US 12,227,327 B2R. A. Jones & Co. Inc.
- Device and method for manufacturing layered sheet12 Nov 2024US 12,138,897 B2Zuiko Corporation
- Foam-in-bag systems and components thereof8 Oct 2024US 12,109,731 B2Sealed Air Corporation (US)
- Foam-in-bag systems and components thereof9 Jul 2024US 12,030,221 B2Sealed Air Corporation (US)
- Foam-in-bag systems and components thereof11 Jun 2024US 12,005,609 B2Sealed Air Corporation (US)
- Automatic welding machine and method for thermal joining of material sheets11 Jul 2024US 2024/0227317 A1
- Automatic welding machine and method for thermal joining of material sheets11 Jul 2024US 2024/0227318 A1
- Sustainable film pouch machine9 Nov 2023US 2023/0356871 A1R. A. Jones & Co. Inc.
- Device and method for manufacturing layered sheet21 Sep 2023US 2023/0294391 A1Zuiko Corporation
- Foam-in-bag systems and components thereof11 Mar 2021US 2021/0069657 A1Sealed Air Corporation (US)
Most cited
By later US patents
- Machine for forming seams of two-piece paper cups89US 4,490,130 APaper Machinery Corporation · 1984
- Longitudinal seam sealer for polyethylene material89US 6,250,048 B1Triangle Package Machinery Company · 2001
- Heat sealing mechanism with linearly movable seal bars68US 5,080,747 AKlockner Bartelt, Inc. · 1992
- Gas filled bodies40US 6,952,910 B12005
- Method and apparatus for continuous production of bags from thermoplastic film37US 4,867,735 AFirst Brands Corporation · 1989