B23P 15/18
Brake shoes
Official title: brake shoes
B23P15/18 (Brake shoes) appears on 46 US grants and 13 published applications in this corpus.
Search patents in B23P- Granted patents
- 46
- Published applications
- 13
- Assignees
- 31
- Inventors
- 84
- Latest grant
- 27 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 2 | 1 |
| 2013 | 2 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Friction ring for a brake disk and related methods27 Jun 2023US 11,686,359 B2Continental Teves AG & Co. oHG
- Hybrid lightweight brake disk and production method26 May 2020US 10,663,023 B2Ford Global Technologies, LLC
- Method and apparatus for making a friction plate17 Apr 2018US 9,943,938 B2BorgWarner Inc.
- Method for producing a brake carrier for a disc brake and brake carrier for a disc brake7 Jun 2016US 9,360,066 B2Lucas Automotive GmbH
- 18 wheeler brake shoe tool systems11 Aug 2015US 9,102,042 B1
- Friction ring for a brake disk and related methods12 Mar 2020US 2020/0080607 A1Continental Teves AG & Co. oHG
- Method and device of inline testing friction materials and closed loop control thereof12 Sep 2019US 2019/0275620 A1Akebono Brake Industry Co., Ltd.
- Hybrid lightweight brake disk and production method26 Jul 2018US 2018/0209498 A1Ford Global Technologies, LLC
- Method and apparatus for making a friction plate2 Oct 2014US 2014/0290845 A1BorgWarner Inc.
- Method for Producing A Brake Carrier for a Disc Brake and Brake Carrier for a Disc Brake5 Jun 2014US 2014/0151165 A1Lucas Automotive GmbH
Most cited
By later US patents
- Friction ring for clutches or brakes, and a method and device for producing the friction ring35US 4,770,283 AHoerbiger & Co. · 1988
- Method of manufacturing a friction article22US 4,537,823 AAllied Corporation · 1985
- Method for manufacturing a drum brake shoe18US 4,360,959 AThe Bendix Corporation · 1982
- Method of manufacturing a friction article18US 4,605,595 AAllied Corporation · 1986
- Drum brake assembly18US 5,246,093 ABrake and Clutch Industries Australia Pty. Ltd. · 1993