B24B 5/42
For grinding crankshafts or crankpins
Official title: for grinding crankshafts or crankpins
B24B5/42 (For grinding crankshafts or crankpins) appears on 262 US grants and 166 published applications in this corpus.
Search patents in B24B- Granted patents
- 262
- Published applications
- 166
- Assignees
- 116
- Inventors
- 339
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 6 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 9 | 0 |
| 1997 | 11 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 14 | 0 |
| 2001 | 8 | 3 |
| 2002 | 14 | 10 |
| 2003 | 5 | 6 |
| 2004 | 9 | 16 |
| 2005 | 8 | 9 |
| 2006 | 15 | 7 |
| 2007 | 5 | 4 |
| 2008 | 4 | 12 |
| 2009 | 7 | 8 |
| 2010 | 8 | 5 |
| 2011 | 5 | 11 |
| 2012 | 4 | 9 |
| 2013 | 10 | 6 |
| 2014 | 9 | 14 |
| 2015 | 8 | 6 |
| 2016 | 6 | 12 |
| 2017 | 8 | 11 |
| 2018 | 6 | 4 |
| 2019 | 5 | 3 |
| 2020 | 6 | 2 |
| 2021 | 2 | 5 |
| 2022 | 4 | 0 |
| 2023 | 3 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Systems and methods for detecting contact during a process20 May 2025US 12,304,026 B2GM Global Technology Operations LLC
- Grinding machine centering gauge30 Jul 2024US 12,048,983 B2Fives Landis Limited
- Pipe conditioning tool16 Jan 2024US 11,872,606 B2Automatic Coating Limited
- Crankshaft and method of manufacturing the same29 Aug 2023US 11,739,788 B2Nippon Steel Corporation
- Acoustic crankpin location detection25 Apr 2023US 11,633,825 B2Fives Landis Limited
- Method and apparatus for calibrating crankshaft to be processed8 Aug 2024US 2024/0261965 A1ABB Schweiz AG
- Systems and methods for detecting contact during a process30 Nov 2023US 2023/0381908 A1GM Global Technology Operations LLC
- Grinding machine centering gauge27 Apr 2023US 2023/0128675 A1Fives Landis Limited
- Acoustic crankpin location detection12 Aug 2021US 2021/0245320 A1Fives Landis Limited
- Pressure shoe24 Jun 2021US 2021/0187688 A1Thielenhaus Technologies GmbH
Most cited
By later US patents
- Apparatus for the in-process dimensional checking of orbitally rotating crankpins55US 6,643,943 B2Marposs Societa' Per Azioni · 2003
- Tooling for deep rolling fillets of crankshaft journals40US 6,393,885 B1Hegenscheidt-MFD GmbH & Co. KG · 2002
- Apparatus for rotative abrading applications39US 5,725,421 AMinnesota Mining and Manufacturing Company · 1998
- Apparatus for monitoring the diameters of crankpins during treatment in grinding machines37US 4,637,144 ASchaudt Maschinenbau GmbH · 1987
- Abrasive attachment system for rotative abrading applications37US 5,490,808 AMinnesota Mining and Manufacturing Company · 1996