B29C 65/5021
Being multi-layered
Official title: {being multi-layered}
B29C65/5021 (Being multi-layered) appears on 335 US grants and 346 published applications in this corpus.
Search patents in B29C- Granted patents
- 335
- Published applications
- 346
- Assignees
- 257
- Inventors
- 765
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 7 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 1 | 0 |
| 1988 | 8 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 0 |
| 2002 | 3 | 4 |
| 2003 | 8 | 10 |
| 2004 | 6 | 13 |
| 2005 | 4 | 14 |
| 2006 | 8 | 6 |
| 2007 | 8 | 12 |
| 2008 | 0 | 21 |
| 2009 | 2 | 24 |
| 2010 | 5 | 23 |
| 2011 | 13 | 21 |
| 2012 | 11 | 27 |
| 2013 | 16 | 18 |
| 2014 | 25 | 11 |
| 2015 | 16 | 19 |
| 2016 | 16 | 19 |
| 2017 | 8 | 8 |
| 2018 | 9 | 10 |
| 2019 | 6 | 14 |
| 2020 | 16 | 14 |
| 2021 | 15 | 14 |
| 2022 | 10 | 10 |
| 2023 | 6 | 13 |
| 2024 | 8 | 8 |
| 2025 | 2 | 11 |
| 2026 | 9 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing a wind turbine blade and fixture for manufacturing a wind turbine blade18 Aug 2026US 12,709,073 B2Siemens Gamesa Renewable Energy A/S
- Adhesive for high-frequency dielectric heating, structure, and manufacturing method of structure12 May 2026US 12,624,261 B2Lintec Corporation
- Thermoplastic joining films and methods for joining thermoplastic and thermoset composite materials28 Apr 2026US 12,611,844 B2The Boeing Company
- Forming joints between composite components14 Apr 2026US 12,600,095 B2The Boeing Company
- Semi-conformable pressure application system and method for joining composite parts24 Feb 2026US 12,558,853 B2Spirit AeroSystems, Inc.
- Shim assembly for welded interface(s) between thermoplastic components and methods thereof27 Aug 2026US 2026/0249564 A1Rohr, Inc.
- Method of forming a bonded structure23 Apr 2026US 2026/0109086 A1Lockheed Martin Corporation
- Connecting member and method for manufacturing connecting member4 Dec 2025US 2025/0367886 A1Resonac Corporation
- Multifunctional vitrimer composites20 Nov 2025US 2025/0353287 A1
- Fiber reinforced laminate pipe joint insert6 Nov 2025US 2025/0341268 A1Grant Prideco, L.P.
Most cited
By later US patents
- Pipe joint103US 3,989,280 A1976
- Composite plastic-metallic bonding means and method88US 4,029,837 A1977
- Method and apparatus for joining materials85US 4,417,753 ABaxter Travenol Laboratories, Inc. · 1983
- Fastening device for use with induction heater apparatus and system for holding together two nonmetal surfaces81US 3,996,402 AThe Boeing Company · 1976
- Method for reinforcing structural supports and reinforced structural supports74US 5,326,410 ATimber Products, Inc. · 1994