F16D 2069/0441
Mechanical interlocking
Official title: {Mechanical interlocking, e.g. roughened lining carrier, mating profiles on friction material and lining carrier}
F16D2069/0441 (Mechanical interlocking) appears on 190 US grants and 153 published applications in this corpus.
Search patents in F16D- Granted patents
- 190
- Published applications
- 153
- Assignees
- 133
- Inventors
- 389
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 1 |
| 2002 | 8 | 12 |
| 2003 | 3 | 4 |
| 2004 | 1 | 7 |
| 2005 | 4 | 10 |
| 2006 | 4 | 7 |
| 2007 | 6 | 5 |
| 2008 | 3 | 3 |
| 2009 | 2 | 3 |
| 2010 | 3 | 5 |
| 2011 | 1 | 3 |
| 2012 | 1 | 0 |
| 2013 | 4 | 7 |
| 2014 | 1 | 4 |
| 2015 | 3 | 11 |
| 2016 | 6 | 11 |
| 2017 | 5 | 7 |
| 2018 | 13 | 10 |
| 2019 | 6 | 10 |
| 2020 | 3 | 9 |
| 2021 | 15 | 9 |
| 2022 | 4 | 3 |
| 2023 | 5 | 4 |
| 2024 | 2 | 0 |
| 2025 | 3 | 4 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Composite material brake pad and its manufacturing method12 Mar 2026US 2026/0071661 A1ITT Italia S.r.l.
- Brake pad having shim retention features5 Mar 2026US 2026/0063182 A1
- Attachment of carbon wear liners to ceramic matrix composite (cmc) cores8 Jan 2026US 2026/0009436 A1Goodrich Corporation
- Brake pad and method of manufacturing the same27 Nov 2025US 2025/0361916 A1Adui Brake Industry Inc.
Most cited
By later US patents
- Backing plate with friction material retention members and method and apparatus for manufacturing same76US 7,222,701 B2Capital Tool & Design Limited · 2007
- Brake shoe construction60US 4,569,424 A1986
- Brake friction pad assembly47US 5,413,194 APneumo Abex Corporation · 1995
- Brake plate and method and apparatus for manufacturing same45US 6,431,331 B12002
- Manufacture of brake pads43US 6,279,222 B1Federal-Mogul Technology Limited · 2001