B23C 2215/24
Components of internal combustion engines
B23C2215/24 (Components of internal combustion engines) appears on 33 US grants and 40 published applications in this corpus.
Search patents in B23C- Granted patents
- 33
- Published applications
- 40
- Assignees
- 31
- Inventors
- 79
- Latest grant
- 18 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 3 |
| 2014 | 0 | 3 |
| 2015 | 1 | 1 |
| 2016 | 1 | 4 |
| 2017 | 1 | 5 |
| 2018 | 3 | 6 |
| 2019 | 8 | 5 |
| 2020 | 5 | 7 |
| 2021 | 5 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Control apparatus of machining device and control method of the same18 Feb 2025US 12,228,911 B2Mazda Motor Corporation
- Roughening tool and method for roughening a cylindrical surface9 Jan 2024US 11,865,628 B2Guehring KG
- Method and system for manufacturing engine connection rod assemblies22 Aug 2023US 11,731,189 B1Caterpillar Inc.
- Roughing tool and method for its manufacture8 Nov 2022US 11,491,558 B2Guehring KG
- Method for producing an internal combustion engine28 Dec 2021US 11,207,740 B2Bayerische Motoren Werke Aktiengesellschaft
- Control apparatus of machining device and control method of the same18 Aug 2022US 2022/0260972 A1Mazda Motor Corporation
- Circular milling tool and circular milling method12 Aug 2021US 2021/0245274 A1Guehring KG
- Cutting machine and method24 Sep 2020US 2020/0298322 A1Caterpillar Inc.
- Roughing tool and method for its manufacture10 Sep 2020US 2020/0282477 A1Guehring KG
- Dimple Processing Method Using Rotary Cutting Tool, and Rotary Cutting Tool for Dimple Processing10 Sep 2020US 2020/0282478 A1Kanefusa Kabushiki Kaisha
Most cited
By later US patents
- Indexable insert for milling and milling cutter employing the same44US 5,707,185 ASumitomo Electric Industries, Ltd. · 1998
- Method and apparatus for machining spherical combustion chambers18US 4,245,939 AF. Jos. Lamb Company · 1981
- Reamer and method of using the same11US 6,343,902 B12002
- Method for helical boring8US 8,256,092 B1AB Sandvik Coromant · 2012
- Piston counterboring machine6US 4,573,840 ALamb Technicon Corp. · 1986