F16D 65/127
Characterised by properties of the disc surface
Official title: {characterised by properties of the disc surface; Discs lined with friction material}
F16D65/127 (Characterised by properties of the disc surface) appears on 357 US grants and 362 published applications in this corpus.
Search patents in F16D- Granted patents
- 357
- Published applications
- 362
- Assignees
- 205
- Inventors
- 848
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 9 | 0 |
| 1995 | 6 | 0 |
| 1996 | 10 | 0 |
| 1997 | 9 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 1 |
| 2002 | 3 | 1 |
| 2003 | 2 | 2 |
| 2004 | 2 | 3 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 7 |
| 2009 | 0 | 3 |
| 2010 | 1 | 2 |
| 2011 | 2 | 3 |
| 2012 | 4 | 2 |
| 2013 | 3 | 19 |
| 2014 | 6 | 12 |
| 2015 | 6 | 20 |
| 2016 | 8 | 18 |
| 2017 | 20 | 19 |
| 2018 | 20 | 24 |
| 2019 | 17 | 38 |
| 2020 | 15 | 36 |
| 2021 | 25 | 25 |
| 2022 | 19 | 31 |
| 2023 | 28 | 30 |
| 2024 | 18 | 21 |
| 2025 | 20 | 23 |
| 2026 | 17 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Light metal structure-function dual-gradient composite brake disc (brake drum)8 Sep 2026US 12,729,729 B2
- Double-layer brake disc in nickel-free steel and manufacturing method8 Sep 2026US 12,729,730 B2Brembo S.p.A.
- Friction adjusting material, friction material composition, friction material, and friction member8 Sep 2026US 12,729,737 B2Otsuka Chemical Co., Ltd.
- Fibrous preform of a friction part18 Aug 2026US 12,709,580 B2Safran Landing Systems
- No-back brake for a flight control actuation system and method16 Jun 2026US 12,654,845 B2The Boeing Company
- Method for producing a braking element, and braking element23 Jul 2026US 2026/0210418 A1
- Coated Wear Element9 Jul 2026US 2026/0194115 A1KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Brake Element2 Jul 2026US 2026/0185576 A1
- Brake discs and methods for manufacturing brake discs25 Jun 2026US 2026/0177116 A1Transportation IP Holdings, LLC
- Brake disc for disc brakes and method for making a brake disc for disc brakes25 Jun 2026US 2026/0177117 A1Brembo S.p.A.
Most cited
By later US patents
- Patterned surface friction materials, clutch plate members and methods of making and using same176US 6,524,681 B13M Innovative Properties Company · 2003
- Systems and methods for forming a layer onto a surface of a solid substrate and products formed thereby119US 10,151,363 B2Ats Mer, LLC · 2018
- Systems and methods for forming a layer onto a surface of a solid substrate and products formed thereby119US 9,933,031 B2Ats Mer, LLC · 2018
- Systems and methods for forming a layer onto a surface of a solid substrate and products formed thereby118US 10,100,890 B2Ats Mer, LLC · 2018
- Systems and methods for forming a layer onto a surface of a solid substrate and products formed thereby118US 10,107,344 B2Ats Mer, LLC · 2018