B29C 66/4342
Joining substantially flat articles for forming corner connections
Official title: {Joining substantially flat articles for forming corner connections, e.g. for making V-shaped pieces}
B29C66/4342 (Joining substantially flat articles for forming corner connections) appears on 111 US grants and 97 published applications in this corpus.
Search patents in B29C- Granted patents
- 111
- Published applications
- 97
- Assignees
- 82
- Inventors
- 226
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 2 |
| 2003 | 0 | 3 |
| 2004 | 2 | 4 |
| 2005 | 1 | 4 |
| 2006 | 2 | 2 |
| 2007 | 2 | 6 |
| 2008 | 2 | 4 |
| 2009 | 2 | 6 |
| 2010 | 2 | 5 |
| 2011 | 2 | 7 |
| 2012 | 6 | 5 |
| 2013 | 2 | 5 |
| 2014 | 7 | 2 |
| 2015 | 4 | 3 |
| 2016 | 3 | 4 |
| 2017 | 3 | 7 |
| 2018 | 4 | 5 |
| 2019 | 5 | 4 |
| 2020 | 5 | 6 |
| 2021 | 2 | 5 |
| 2022 | 5 | 5 |
| 2023 | 4 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Stitchless bulk bag with heat fused seams and method of production17 Feb 2026US 12,552,109 B2Ameriglobe, LLC
- Cooling/intermodal container, method of assembling a cooling/intermodal container and extruder head25 Jun 2024US 12,017,847 B2Maersk Container Industry A/S
- Method for curing adhesive composition and method for manufacturing bonded structure3 Oct 2023US 11,773,296 B2OMRON Corporation
- Stringer assemblies and methods of forming thereof27 Jun 2023US 11,685,503 B2The Boeing Company
- Tooling for use in a method for electromagnetic welding of molded parts, and method for manufacturing the tooling7 Mar 2023US 11,597,162 B2Kok & Van Engelen Composite Structures B.V.
- Box frame structure composed of composite material plate and metal frame, and production method thereof11 Dec 2025US 2025/0375939 A1Shanghai Top Numerical Control Technology Co., Ltd.
- System and method for flat panel fabrication of composite structures6 Feb 2025US 2025/0042100 A1Corsico Grand Prix, LLC
- Modular thermoplastic composite structures29 Dec 2022US 2022/0410497 A1Arris Composites Inc.
- Corner profiles and/or corner reinforcement for liners and linings suitable for use with tanks and other storage/containment vessels6 Oct 2022US 2022/0314530 A1
- Rv and trailer composite panel manufacturing process with interlocking connections assembly system6 Oct 2022US 2022/0314559 A1Carbon Lite Trailers, Inc.
Most cited
By later US patents
- Friction stir welding152US 5,813,592 AThe Welding Institute · 1998
- Modular structure for building panels and methods of making and using same108US 7,127,865 B22006
- Plastic-composite profiled girder, in particular a wing spar for aircraft and for wind-turbine rotors100US 5,476,704 AHoac-Austria Flugzeugwerk Wr.Neustadt Gesellschaft m.b.H. · 1995
- Cabinet, parts thereof and associated methods70US 6,460,955 B1Fisher & Paykel Limited · 2002
- Composite structural member with integral load bearing joint-forming structure65US 5,041,318 A1991