F16D 69/023
Composite materials containing carbon and carbon fibres or fibres made of carbonizable
Official title: {Composite materials containing carbon and carbon fibres or fibres made of carbonizable material}
F16D69/023 (Composite materials containing carbon and carbon fibres or fibres made of carbonizable) appears on 508 US grants and 446 published applications in this corpus.
Search patents in F16D- Granted patents
- 508
- Published applications
- 446
- Assignees
- 196
- Inventors
- 833
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 10 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 13 | 0 |
| 1996 | 18 | 0 |
| 1997 | 14 | 0 |
| 1998 | 14 | 0 |
| 1999 | 26 | 0 |
| 2000 | 22 | 0 |
| 2001 | 21 | 9 |
| 2002 | 18 | 13 |
| 2003 | 18 | 22 |
| 2004 | 20 | 29 |
| 2005 | 12 | 33 |
| 2006 | 19 | 25 |
| 2007 | 19 | 27 |
| 2008 | 14 | 18 |
| 2009 | 9 | 19 |
| 2010 | 10 | 24 |
| 2011 | 15 | 17 |
| 2012 | 12 | 5 |
| 2013 | 13 | 10 |
| 2014 | 9 | 12 |
| 2015 | 11 | 13 |
| 2016 | 11 | 22 |
| 2017 | 8 | 18 |
| 2018 | 14 | 14 |
| 2019 | 18 | 15 |
| 2020 | 11 | 16 |
| 2021 | 5 | 20 |
| 2022 | 13 | 9 |
| 2023 | 10 | 12 |
| 2024 | 12 | 18 |
| 2025 | 15 | 20 |
| 2026 | 12 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Disc brake pad and method for the manufacturing thereof29 Sep 2026US 12,747,764 B2Brembo S.p.A.
- Fibrous preform of a friction part18 Aug 2026US 12,709,580 B2Safran Landing Systems
- Ceramic infiltration of aircraft brakes via injection for wear improvement2 Jun 2026US 12,643,833 B2Goodrich Corporation
- Advanced oxidation protection system with broad temperature range capability24 Mar 2026US 12,583,785 B2Goodrich Corporation
- Method for manufacturing a part made of carbon/carbon composite material with improved mechanical properties17 Mar 2026US 12,577,173 B2Safran Landing Systems
- A method for obtaining carbon-carbon material for heavily loaded friction units20 Aug 2026US 2026/0243321 A13Cm, Sia
- Preform for directed-flow cvi densification30 Jul 2026US 2026/0217610 A1Safran Ceramics
- Method to limit silicon in b4c particulate based cmc composites14 May 2026US 2026/0132088 A1Goodrich Corporation
- Friction material composition and fabricating articles therefrom26 Mar 2026US 2026/0085737 A1
- Brake disc, preparation method for brake disc, and vehicle19 Mar 2026US 2026/0078811 A1BYD Company Limited
Most cited
By later US patents
- Carbon fibrils, method for producing same and compositions containing same361US 4,663,230 AHyperion Catalysis International, Inc. · 1987
- Carbon fibrils and method for producing same250US 5,165,909 AHyperion Catalysis Int'l., Inc. · 1992
- Carbon fibrils144US 5,707,916 AHyperion Catalysis International, Inc. · 1998
- Power transmission and energy absorbing systems131US 4,291,794 AThe B. F. Goodrich Company · 1981
- Fibrils111US 5,500,200 AHyperion Catalysis International, Inc. · 1996