B29C 66/114
Single butt joints
Official title: {Single butt joints}
B29C66/114 (Single butt joints) appears on 2,389 US grants and 1,956 published applications in this corpus.
Search patents in B29C- Granted patents
- 2,389
- Published applications
- 1,956
- Assignees
- 1,440
- Inventors
- 4,653
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 34 | 0 |
| 1977 | 23 | 0 |
| 1978 | 26 | 0 |
| 1979 | 14 | 0 |
| 1980 | 19 | 0 |
| 1981 | 28 | 0 |
| 1982 | 23 | 0 |
| 1983 | 25 | 0 |
| 1984 | 18 | 0 |
| 1985 | 27 | 0 |
| 1986 | 35 | 0 |
| 1987 | 38 | 0 |
| 1988 | 44 | 0 |
| 1989 | 34 | 0 |
| 1990 | 52 | 0 |
| 1991 | 25 | 0 |
| 1992 | 38 | 0 |
| 1993 | 47 | 0 |
| 1994 | 39 | 0 |
| 1995 | 38 | 0 |
| 1996 | 42 | 0 |
| 1997 | 44 | 0 |
| 1998 | 77 | 0 |
| 1999 | 44 | 0 |
| 2000 | 62 | 0 |
| 2001 | 55 | 19 |
| 2002 | 61 | 64 |
| 2003 | 62 | 79 |
| 2004 | 44 | 80 |
| 2005 | 44 | 69 |
| 2006 | 37 | 73 |
| 2007 | 38 | 80 |
| 2008 | 26 | 87 |
| 2009 | 37 | 92 |
| 2010 | 52 | 110 |
| 2011 | 77 | 82 |
| 2012 | 76 | 86 |
| 2013 | 67 | 88 |
| 2014 | 76 | 91 |
| 2015 | 74 | 104 |
| 2016 | 59 | 94 |
| 2017 | 80 | 94 |
| 2018 | 73 | 84 |
| 2019 | 93 | 77 |
| 2020 | 69 | 85 |
| 2021 | 75 | 76 |
| 2022 | 66 | 56 |
| 2023 | 43 | 52 |
| 2024 | 49 | 60 |
| 2025 | 40 | 50 |
| 2026 | 20 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Annular seal material and manufacturing method25 Aug 2026US 12,716,500 B2Valqua, Ltd.
- 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
- Low cost ring device structures11 Aug 2026US 12,702,356 B2Oura Health Oy
- Composite structures and methods of forming composite structures11 Aug 2026US 12,703,158 B2Astro Tech Co., Ltd.
- Lightweight spar cap with concave structure for wind turbine blade and manufacturing method thereof, wind turbine blade and manufacturing method thereof11 Aug 2026US 12,704,109 B2Zhuzhou Times New Material Technology Co., Ltd.
- Method for manufacturing a curved cellular structure using rigid tubes, and cellular structure thus obtained27 Aug 2026US 2026/0249975 A1Airbus Operations GmbH
- A method of assessing the impact of ultrasonic welding on a part during a pre-production process and an apparatus for the same13 Aug 2026US 2026/0233472 A1Vodafone Automotive S.p.A.
- Waveguide for plastic welding, arrangement, and welding method with a waveguide, and manufacturing method of a waveguide6 Aug 2026US 2026/0225322 A1BRANSON ULTRASCHALL Niederlassung der Emerson Technologies GmbH & Co. OHG
- Laser scanning-type plastic welding device using bundle fiber23 Jul 2026US 2026/0208449 A1Evlaser Co., Ltd.
- Double pipe fitting23 Jul 2026US 2026/0210469 A1Georg Ficher Rohrleitungssysteme AG
Most cited
By later US patents
- Filter-catheter and method of manufacturing same541US 5,421,832 A1995
- Thermoplastic planks and methods for making the same450US 6,617,009 B1Mannington Mills, Inc. · 2003
- Friction welding329US 5,460,317 AThe Welding Institute · 1995
- Soft tip catheter265US 4,863,442 AC. R. Bard, Inc. · 1989
- Microfluidic devices for introducing and dispensing fluids from microfluidic systems235US 6,951,632 B2Fluidigm Corporation · 2005