B29C 65/3656
Being a layer of a multilayer part to be joined
Official title: {being a layer of a multilayer part to be joined, e.g. for joining plastic-metal laminates}
B29C65/3656 (Being a layer of a multilayer part to be joined) appears on 323 US grants and 241 published applications in this corpus.
Search patents in B29C- Granted patents
- 323
- Published applications
- 241
- Assignees
- 156
- Inventors
- 595
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 7 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 8 | 0 |
| 1987 | 7 | 0 |
| 1988 | 10 | 0 |
| 1989 | 11 | 0 |
| 1990 | 3 | 0 |
| 1991 | 8 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 10 | 0 |
| 1999 | 8 | 0 |
| 2000 | 9 | 0 |
| 2001 | 8 | 1 |
| 2002 | 3 | 9 |
| 2003 | 7 | 3 |
| 2004 | 8 | 9 |
| 2005 | 5 | 11 |
| 2006 | 12 | 16 |
| 2007 | 3 | 12 |
| 2008 | 7 | 8 |
| 2009 | 5 | 6 |
| 2010 | 4 | 4 |
| 2011 | 3 | 8 |
| 2012 | 1 | 5 |
| 2013 | 6 | 7 |
| 2014 | 3 | 14 |
| 2015 | 5 | 5 |
| 2016 | 4 | 10 |
| 2017 | 10 | 16 |
| 2018 | 3 | 19 |
| 2019 | 18 | 12 |
| 2020 | 13 | 12 |
| 2021 | 15 | 14 |
| 2022 | 11 | 5 |
| 2023 | 11 | 12 |
| 2024 | 7 | 10 |
| 2025 | 6 | 10 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for forming a sound attenuation structure provided with s-shaped cells11 Aug 2026US 12,703,154 B2Safran
- Pressure element and sealing device for a packaging assembly having a pressure element14 Jul 2026US 12,679,044 B2Tetra Laval Holdings & Finance S. A.
- Forming joints between composite components14 Apr 2026US 12,600,095 B2The Boeing Company
- Systems for high-speed application of paper-based end closures on composite containers24 Mar 2026US 12,583,639 B2Sonoco Development, Inc.
- Apparatus and method to produce closing systems for containers11 Nov 2025US 12,466,146 B2I,M.A. Industria Macchine Automatiche S.p.A.
- Thermal bonding method for plastic bag and method of manufacturing plastic bag23 Apr 2026US 2026/0109504 A1
- Method for heat-sealing a seal on a plastic container19 Mar 2026US 2026/0077562 A11/4 Vin
- Method for forming a sound attenuation structure provided with s-shaped cells8 Jan 2026US 2026/0008238 A1Safran
- Systems and methods for the high-speed application of paper-based end closures on composite containers4 Dec 2025US 2025/0368365 A1Sonoco Development, Inc.
- Methods and systems for sealing evaluation of induction-sealed containers6 Nov 2025US 2025/0341442 A1Yoran Imaging Ltd.
Most cited
By later US patents
- Position feedback system and method for use thereof1,075US 6,625,517 B12003
- H-field electromagnetic heating system for fusion bonding225US 5,710,413 AMinnesota Mining and Manufacturing Company · 1998
- RF active compositions for use in adhesion, bonding and coating176US 6,348,679 B1Ameritherm, Inc. · 2002
- Exhaust muffler174US 4,880,078 AHonda Giken Kogyo Kabushiki Kaisha · 1989
- Radio frequency (RF) heating system133US 6,649,888 B2Codaco, Inc. · 2003