B23B 2215/24
Components of internal combustion engines
Official title: Components of internal combustion engines (B23B2215/16 and B23B2215/20 take precedence)
B23B2215/24 (Components of internal combustion engines) appears on 58 US grants and 77 published applications in this corpus.
Search patents in B23B- Granted patents
- 58
- Published applications
- 77
- Assignees
- 52
- Inventors
- 167
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 2 | 3 |
| 2007 | 1 | 1 |
| 2008 | 2 | 3 |
| 2009 | 4 | 2 |
| 2010 | 0 | 4 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 3 | 4 |
| 2014 | 0 | 2 |
| 2015 | 3 | 8 |
| 2016 | 2 | 9 |
| 2017 | 5 | 5 |
| 2018 | 7 | 9 |
| 2019 | 6 | 6 |
| 2020 | 7 | 5 |
| 2021 | 4 | 3 |
| 2022 | 2 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 3 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Broken bolt removal template for cylinder head11 Nov 2025US 12,466,010 B2Milton Industries, Inc.
- Tool head24 Jun 2025US 12,337,393 B2Bayerische Motoren Werke Aktiengesellschaft
- Apparatus, systems, and methods for engine dowel installation24 Jun 2025US 12,337,397 B2BNSF Railway Company
- Apparatus, systems, and methods for engine dowel installation12 Sep 2023US 11,752,561 B2BNSF Railway Company
- Hole drilling machine and method for drilling oval hole and inner-diameter-changing hole by means of hole drilling machine15 Aug 2023US 11,724,321 B2Enshu Co., Ltd.
- Method and system for processing an auxiliary plate with fasteners27 Aug 2026US 2026/0249364 A1Fca US LLC
- Apparatus, systems, & methods for engine dowel installation16 Oct 2025US 2025/0319530 A1BNSF Railway Company
- Broken bolt removal template for cylinder head29 Feb 2024US 2024/0066643 A1Milton Industries, Inc.
- Apparatus, systems, & methods for engine dowel installation23 Nov 2023US 2023/0373015 A1BNSF Railway Company
- Apparatus, systems, & methods for engine dowel installation22 Sep 2022US 2022/0297203 A1BNSF Railway Company
Most cited
By later US patents
- Surface roughening method12US 7,568,273 B2Nissan Motor Co., Ltd. · 2009
- Surface roughening methods using cutting tools12US 7,607,209 B2Nissan Motor Co., Ltd. · 2009
- Cutter tool for bore liners10US 6,729,811 B2K-Line Industries, Inc. · 2004
- Method for the production of a single part piston and a piston produced by such a method10US 7,987,831 B2Mahle International GmbH · 2011
- Tool for removing an object from a workpiece9US 7,229,237 B12007