F16D 2069/003
Selection of coacting friction materials
Official title: {Selection of coacting friction materials}
F16D2069/003 (Selection of coacting friction materials) appears on 38 US grants and 47 published applications in this corpus.
Search patents in F16D- Granted patents
- 38
- Published applications
- 47
- Assignees
- 34
- Inventors
- 135
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 3 |
| 2005 | 3 | 2 |
| 2006 | 0 | 6 |
| 2007 | 3 | 2 |
| 2008 | 2 | 2 |
| 2009 | 2 | 3 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 2 | 3 |
| 2013 | 3 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 3 |
| 2016 | 0 | 2 |
| 2017 | 0 | 2 |
| 2018 | 2 | 0 |
| 2019 | 0 | 3 |
| 2020 | 0 | 3 |
| 2021 | 3 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 4 |
| 2024 | 0 | 0 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Braking band of a disk for disk brake21 Oct 2025US 12,449,011 B2Brembo S.p.A.
- Brake rotor with working surface inserts8 Apr 2025US 12,270,443 B2Tech M3, Inc.
- Brake of a large wind turbine19 Sep 2023US 11,761,424 B2Aktiebolaget Skf
- Reduction of particulate emissions from vehicle braking systems4 Jul 2023US 11,692,601 B2Tech M3, Inc.
- Systems and methods for carbon structures incorporating silicon carbide6 Jul 2021US 11,053,168 B2Goodrich Corporation
- Resin composition, brake rotor, set for preparing brake rotor, method of producing brake rotor, and brake1 Oct 2026US 2026/0298301 A1
- Brake Rotor With Working Surface Inserts3 Jul 2025US 2025/0215946 A1Tech M3, Inc.
- Coating of a carbon/carbon (c/c) disk providing oxidation protection and wear improvement15 May 2025US 2025/0154996 A1Goodrich Corporation
- Friction pad, assembly, and method of making and using the same7 Dec 2023US 2023/0392652 A1Saint-Gobain Performance Plastics Corporation
- Friction pair13 Jul 2023US 2023/0220899 A1Nisshinbo Brake, Inc.
Most cited
By later US patents
- Friction system using refractory composite materials42US 5,007,508 ASociete Europeenne de Propulsion · 1991
- Composite brake rotors and clutches30US 5,325,941 A1994
- Low-wear frictionally engaging device27US 4,715,486 AInternational Standard Electric Corporation · 1987
- Porous copper powder modified friction material22US 5,339,931 AAllied-Signal Inc. · 1994
- Brake for vehicle wheels17US 5,103,942 ATextar GmbH · 1992