B29C 66/92451
Using joining tools having different pressure zones or using several joining tools
Official title: {using joining tools having different pressure zones or using several joining tools with different pressures}
B29C66/92451 (Using joining tools having different pressure zones or using several joining tools) appears on 53 US grants and 62 published applications in this corpus.
Search patents in B29C- Granted patents
- 53
- Published applications
- 62
- Assignees
- 54
- Inventors
- 134
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 2 | 3 |
| 2012 | 1 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 4 |
| 2015 | 5 | 6 |
| 2016 | 5 | 4 |
| 2017 | 5 | 3 |
| 2018 | 4 | 4 |
| 2019 | 0 | 3 |
| 2020 | 5 | 3 |
| 2021 | 1 | 6 |
| 2022 | 2 | 3 |
| 2023 | 3 | 7 |
| 2024 | 6 | 2 |
| 2025 | 5 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for transversally sealing a tube of packaging material using an ultrasonic sealing device, an anvil and an ultra-sonic sealing device4 Nov 2025US 12,459,691 B2Tetra Laval Holdings & Finance S. A.
- Sealing apparatus for secondary battery23 Sep 2025US 12,420,489 B2LG Energy Solution, Ltd.
- Packaging material sealing device, packaging machine and method for operating a packaging material sealing device12 Aug 2025US 12,384,583 B2Syntegon Packaging Solutions B.V.
- Packaging material sealing device, packaging machine and method for operating a packaging material sealing device27 May 2025US 12,312,117 B2Syntegon Packaging Solutions B.V.
- Inductor for transversal sealing, a packaging machine comprising the inductor for transversal sealing and a method thereof25 Mar 2025US 12,258,168 B2Tetra Laval Holdings & Finance S. A.
- Carrier-tape thermal bonding device15 Jan 2026US 2026/0014789 A1Tokyo Weld Co., Ltd.
- Method of manufacturing before-use dissolution infusion bag13 Nov 2025US 2025/0346002 A1FUJIFILM Corporation
- Packaging material sealing device, packaging machine and method for operating a packaging material sealing device7 Mar 2024US 2024/0076083 A1Syntegon Packaging Solutions B.V.
- Packaging material sealing device, packaging machine and method for operating a packaging material sealing device7 Mar 2024US 2024/0076087 A1Syntegon Packaging Solutions B.V.
- A method for transversally sealing a tube of packaging material using an ultrasonic sealing device, an anvil and an ultra-sonic sealing device9 Nov 2023US 2023/0356872 A1Tetra Laval Holdings & Finance S. A.
Most cited
By later US patents
- Sealing apparatus and manufacturing process of soft article having sealed portion27US 7,059,103 B2Uni-Charm Corporation · 2006
- Ultrasonic welding apparatus19US 6,554,931 B1Masterfoods SCS · 2003
- Closing apparatus for closing preferably bag-type packaging units18US 8,225,583 B2Westwind Verpackungen GmbH · 2012
- Method and apparatus for sealing a gabled container15US 5,890,347 ATetra Laval Holdings & Finance S. A. · 1999
- Heat seal carrier assembly13US 4,991,375 ARaque Food Systems, Inc. · 1991