B29C 66/83533
Cooperating jaws mounted on cooperating chains and moving in a closed path
Official title: {Cooperating jaws mounted on cooperating chains and moving in a closed path}
B29C66/83533 (Cooperating jaws mounted on cooperating chains and moving in a closed path) appears on 52 US grants and 23 published applications in this corpus.
Search patents in B29C- Granted patents
- 52
- Published applications
- 23
- Assignees
- 27
- Inventors
- 93
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 6 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 0 | 0 |
| 2011 | 1 | 5 |
| 2012 | 1 | 2 |
| 2013 | 1 | 1 |
| 2014 | 3 | 1 |
| 2015 | 3 | 0 |
| 2016 | 0 | 3 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Impulse heat sealing of a heat-sealable film material30 Sep 2025US 12,428,187 B2SIG Services AG
- Impulse heat sealing of a heat-sealable film material13 Aug 2024US 12,060,185 B2SIG Services AG
- Tensioning device for a chain driven jaw system20 Dec 2022US 11,530,063 B2Tetra Laval Holdings & Finance S. A.
- Sonotrode29 Jan 2019US 10,189,207 B2Tetra Laval Holdings & Finance S. A.
- Continuous rotary heat-sealing machine, particularly for joining heat-sealable films or ribbons23 Jan 2018US 9,873,240 B2
- Impulse heat sealing of a heat-sealable film material7 Nov 2024US 2024/0367839 A1SIG Services AG
- Packaging unit and method for producing sealed packages containing a pourable food product26 Jan 2023US 2023/0027635 A1Tetra Laval Holdings & Finance S. A.
- Impulse heat sealing of a heat-sealable film material1 Sep 2022US 2022/0274727 A1Bossar Holding B.V.
- A tensioning device for a chain driven jaw system2 Jul 2020US 2020/0207498 A1Tetra Laval Holdings & Finance S. A.
- Device in a filling machine21 Jul 2016US 2016/0207654 A1Tetra Laval Holdings & Finance S. A.
Most cited
By later US patents
- Position feedback system and method for use thereof1,075US 6,625,517 B12003
- Reclosable bag75US 4,979,933 AKraft, Inc. · 1990
- Induction sealing of paperboard73US 4,637,199 AInternational Paper Company · 1987
- Reclosable bag55US 4,898,280 AKraft, Inc. · 1990
- Method and apparatus for making a continuous series of filled pouches36US 6,928,794 B23M Innovative Properties Company · 2005