B29C 66/43441
With two right angles
Official title: {with two right angles, e.g. for making T-shaped pieces, H-shaped pieces}
B29C66/43441 (With two right angles) appears on 198 US grants and 179 published applications in this corpus.
Search patents in B29C- Granted patents
- 198
- Published applications
- 179
- Assignees
- 124
- Inventors
- 405
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 12 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 3 | 2 |
| 2003 | 0 | 10 |
| 2004 | 3 | 4 |
| 2005 | 4 | 4 |
| 2006 | 1 | 4 |
| 2007 | 9 | 8 |
| 2008 | 2 | 6 |
| 2009 | 3 | 13 |
| 2010 | 7 | 14 |
| 2011 | 5 | 13 |
| 2012 | 8 | 9 |
| 2013 | 9 | 8 |
| 2014 | 11 | 7 |
| 2015 | 9 | 13 |
| 2016 | 9 | 12 |
| 2017 | 6 | 9 |
| 2018 | 12 | 9 |
| 2019 | 10 | 11 |
| 2020 | 7 | 7 |
| 2021 | 10 | 3 |
| 2022 | 3 | 3 |
| 2023 | 4 | 2 |
| 2024 | 2 | 4 |
| 2025 | 3 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ultrasonic welding of fabrics for sleep apnea treatment9 Sep 2025US 12,409,292 B2ResMed Pty Ltd
- Joining structure, method of producing same, and wire exterior cover5 Aug 2025US 12,381,379 B2Furukawa Automotive Systems Inc.
- Fiber-reinforced thermoplastic composite structural members, aircraft including the same, and related methods22 Apr 2025US 12,280,553 B2The Boeing Company
- Self heating structural adhesives for out-of-autoclave and out-of-oven curing17 Sep 2024US 12,090,708 B2Textron Innovations Inc.
- Production method for bonded article, and bonded article3 Sep 2024US 12,076,972 B2OMRON Corporation
- Ultrasonic welding of fabrics for sleep apnea treatment22 Jan 2026US 2026/0021267 A1ResMed Pty Ltd
- Polyarylene sulfide resin composition, molded article, and production methods for same13 Mar 2025US 2025/0084237 A1DIC Corporation
- Resin infused pi-shaped preform and joints thereof2 Jan 2025US 2025/0001647 A1Lockheed Martin Corporation
- Reinforcement for laminated edge sections12 Dec 2024US 2024/0408831 A1
- Fiber-reinforced thermoplastic composite structural members, aircraft including the same, and related methods10 Oct 2024US 2024/0336016 A1The Boeing Company
Most cited
By later US patents
- Friction stir welding152US 5,813,592 AThe Welding Institute · 1998
- Method for fastening aircraft frame elements to sandwich skin panels covering same using woven fiber connectors120US 4,671,470 ABeech Aircraft Corporation · 1987
- 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
- Method and system for inserting reinforcing elements in a composite structure77US 5,589,015 AFoster-Miller, Inc. · 1996
- Susceptor integration into reinforced thermoplastic composites75US 5,916,469 AThe Boeing Company · 1999