F16C 3/026
Shafts made of fibre reinforced resin
Official title: {Shafts made of fibre reinforced resin}
F16C3/026 (Shafts made of fibre reinforced resin) appears on 318 US grants and 242 published applications in this corpus.
Search patents in F16C- Granted patents
- 318
- Published applications
- 242
- Assignees
- 174
- Inventors
- 518
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 9 | 0 |
| 1981 | 8 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 8 | 0 |
| 1988 | 6 | 0 |
| 1989 | 8 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 10 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 3 |
| 2002 | 4 | 11 |
| 2003 | 3 | 9 |
| 2004 | 4 | 6 |
| 2005 | 4 | 6 |
| 2006 | 4 | 4 |
| 2007 | 0 | 2 |
| 2008 | 5 | 5 |
| 2009 | 3 | 4 |
| 2010 | 2 | 6 |
| 2011 | 4 | 4 |
| 2012 | 5 | 5 |
| 2013 | 4 | 3 |
| 2014 | 9 | 8 |
| 2015 | 4 | 12 |
| 2016 | 6 | 11 |
| 2017 | 8 | 15 |
| 2018 | 12 | 20 |
| 2019 | 17 | 13 |
| 2020 | 4 | 18 |
| 2021 | 14 | 20 |
| 2022 | 20 | 15 |
| 2023 | 13 | 12 |
| 2024 | 18 | 12 |
| 2025 | 15 | 12 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Joint for composite tubular rods21 Jul 2026US 12,686,496 B2B/E Aerospace, Inc.
- Composite drive shafts7 Jul 2026US 12,674,485 B2Goodrich Corporation
- Flexible composite drive shaft19 May 2026US 12,631,208 B2Goodrich Corporation
- Flexible metallic coupling for drive shafts made by additive manufacturing21 Apr 2026US 12,607,232 B2Goodrich Corporation
- Integrated composite drive shafts17 Mar 2026US 12,577,977 B2Goodrich Corporation
- Drive shaft with non-cylindrical shape8 Oct 2026US 2026/0309183 A1Hamilton Sundstrand Corporation
- Fiber-reinforced resin cylinder, manufacturing method for fiber-reinforced resin cylinder, and fiber-reinforced resin cylinder manufacturing jig6 Aug 2026US 2026/0225329 A1Astemo, Ltd.
- Method for manufacturing tube body made of fiber-reinforced resin28 May 2026US 2026/0145396 A1Hitachi Astemo, Ltd.
- Rod End Made of Thermoplastic Fiber-Reinforced Plastic16 Apr 2026US 2026/0104071 A1Albany Engineered Composites, Inc.
- Drive shafts made of composite materials and methods of making such shafts15 Jan 2026US 2026/0016045 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Wind turbine and a shaft for a wind turbine1,094US 8,664,792 B2Envision Energy (Denmark) ApS · 2014
- Drive shaft assembly and method for making same138US 4,248,062 AShakespeare Company · 1981
- Fiber reinforced composite shaft with metallic connector sleeves mounted by connector ring interlock112US 4,238,540 ACelanese Corporation · 1980
- Fiber reinforced composite shaft with metallic connector sleeves mounted by a polygonal surface interlock76US 4,236,386 ACelanese Corporation · 1980
- Carbon fiber reinforced composite drive shaft73US 4,171,626 ACelanese Corporation · 1979