B23G 2240/56
Producing or refurbishing threads for spark plugs or glow plugs
B23G2240/56 (Producing or refurbishing threads for spark plugs or glow plugs) appears on 5 US grants and 6 published applications in this corpus.
Search patents in B23G- Granted patents
- 5
- Published applications
- 6
- Assignees
- 3
- Inventors
- 10
- Latest grant
- 10 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
By publication year.
Recent patents
- Method for configuring a machine for production of a thread and apparatus for producing a thread10 Nov 2020US 10,831,175 B2Jaguar Land Rover Limited
- Method of producing a rotationally oriented thread1 May 2018US 9,956,628 B2Jaguar Land Rover Limited
- Method for providing a controlled spark plug orientation in an engine structure2 Apr 2013US 8,407,891 B2GM Global Technology Operations LLC
- Threaded insert for tapered seat spark plug bores, installation tools, and method of installation30 Dec 2003US 6,668,784 B1
- Method of repairing a damaged spark plug hole5 Nov 2002US 6,474,285 B2
- Chase With a Lead24 Feb 2022US 2022/0055131 A1
- Method for configuring a machine for production of a thread and apparatus for producing a thread1 Aug 2019US 2019/0235468 A1Jaguar Land Rover Limited
- Method of producing a rotationally oriented thread20 Oct 2016US 2016/0303672 A1Jaguar Land Rover Limited
- Controlled spark plug orientation15 Apr 2010US 2010/0092255 A1GM Global Technology Operations LLC
- Spark plug tap6 May 2004US 2004/0086349 A1
Most cited
By later US patents
- Threaded insert for tapered seat spark plug bores, installation tools, and method of installation10US 6,668,784 B12003
- Method of repairing a damaged spark plug hole5US 6,474,285 B22002
- Method for providing a controlled spark plug orientation in an engine structure4US 8,407,891 B2GM Global Technology Operations LLC · 2013
- Method of producing a rotationally oriented thread1US 9,956,628 B2Jaguar Land Rover Limited · 2018