F16D 65/78
Features relating to cooling
F16D65/78 (Features relating to cooling) appears on 1,044 US grants and 814 published applications in this corpus.
Search patents in F16D- Granted patents
- 1,044
- Published applications
- 814
- Assignees
- 455
- Inventors
- 2,065
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 26 | 0 |
| 1977 | 24 | 0 |
| 1978 | 17 | 0 |
| 1979 | 11 | 0 |
| 1980 | 12 | 0 |
| 1981 | 7 | 0 |
| 1982 | 9 | 0 |
| 1983 | 10 | 0 |
| 1984 | 18 | 0 |
| 1985 | 17 | 0 |
| 1986 | 20 | 0 |
| 1987 | 12 | 0 |
| 1988 | 9 | 0 |
| 1989 | 24 | 0 |
| 1990 | 13 | 0 |
| 1991 | 14 | 0 |
| 1992 | 16 | 0 |
| 1993 | 23 | 0 |
| 1994 | 24 | 0 |
| 1995 | 13 | 0 |
| 1996 | 25 | 0 |
| 1997 | 13 | 0 |
| 1998 | 11 | 0 |
| 1999 | 17 | 0 |
| 2000 | 24 | 0 |
| 2001 | 30 | 6 |
| 2002 | 23 | 7 |
| 2003 | 14 | 15 |
| 2004 | 11 | 24 |
| 2005 | 9 | 16 |
| 2006 | 16 | 20 |
| 2007 | 8 | 10 |
| 2008 | 7 | 20 |
| 2009 | 10 | 21 |
| 2010 | 4 | 24 |
| 2011 | 12 | 13 |
| 2012 | 16 | 24 |
| 2013 | 17 | 28 |
| 2014 | 27 | 38 |
| 2015 | 26 | 40 |
| 2016 | 32 | 33 |
| 2017 | 36 | 44 |
| 2018 | 32 | 47 |
| 2019 | 38 | 51 |
| 2020 | 39 | 64 |
| 2021 | 35 | 47 |
| 2022 | 45 | 52 |
| 2023 | 36 | 53 |
| 2024 | 47 | 49 |
| 2025 | 32 | 33 |
| 2026 | 33 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F16D 65/84For disc brakes719
- F16D 2065/785Heat insulation or reflectionIndexing code192
- F16D 2065/783Cooling control or adjustmentIndexing code109
- F16D 2065/784The coolant not being in direct contact with the braking surfaceIndexing code71
- F16D 65/82For internally-engaging brakes53
- F16D 2065/788Internal cooling channelsIndexing code51
- F16D 2065/787PumpsIndexing code48
- F16D 2065/789External cooling ribsIndexing code43
Recent patents
- Wheel and brake assembly29 Sep 2026US 12,747,019 B2Goodrich Corporation
- Brake dust collector29 Sep 2026US 12,747,763 B2Hl Mando Corporation
- Transportation vehicle22 Sep 2026US 12,742,411 B2Hitachi Construction Machinery Co., Ltd.
- Dynamic determination of blended axle split for braking15 Sep 2026US 12,734,895 B2Caterpillar Inc.
- Ventilation system for aircraft wheel and wheel assembly including such a system15 Sep 2026US 12,736,100 B2Safran Ventilation Systems
- Device cooling system and method27 Aug 2026US 2026/0251195 A1Ogab Limited
- Brake piston housings13 Aug 2026US 2026/0235171 A1Honeywell International Inc.
- Rotor hub and methods thereof13 Aug 2026US 2026/0235176 A1
- Brake drum; drum brake and vehicle13 Aug 2026US 2026/0235177 A1Mahle International GmbH
- Drum brake apparatus for electric vehicle, and electric vehicle with the drum brake apparatus13 Aug 2026US 2026/0235178 A1Schaeffler Technologies AG & Co. KG
Most cited
By later US patents
- Dry powder mixes comprising phase change materials89US 5,211,949 AUniversity of Dayton · 1993
- Composite disk brake rotor and method of making89US 5,407,035 AFord Motor Company · 1995
- Dry powder mixes comprising phase change materials80US 5,254,380 AUniversity of Dayton · 1993
- Mechanical liquid vaporizing waterbrake73US 5,279,262 A1994
- Brake rotor with a heat-resistant ceramic coating69US 5,501,306 A1996