B23B 2231/0276
Keyways
B23B2231/0276 (Keyways) appears on 4 US grants and 6 published applications in this corpus.
Search patents in B23B- Granted patents
- 4
- Published applications
- 6
- Assignees
- 4
- Inventors
- 9
- Latest grant
- 12 Jan 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
By publication year.
Recent patents
- Lockable socket insert, insert tool and insert lock and method of making and using the same12 Jan 2021US 10,888,979 B2Toyota Motor Engineering & Manufacturing North America, Inc.
- Mine drill system with adapter11 Feb 2020US 10,556,275 B2J.H. Fletcher & Co.
- Irregular-shank tools and drivers therefor13 Sep 2011US 8,016,523 B2Team Fair Holdings Limited
- Irregular-shank tools and drivers therefor3 Aug 2010US 7,766,585 B2Team Fair Holdings Limited
- Lockable socket insert, insert tool and insert lock and method of making and using the same3 Dec 2020US 2020/0376634 A1Toyota Motor Engineering & Manufacturing North America, Inc.
- Mine drill system with adapter21 Jun 2018US 2018/0169841 A1J.H. Fletcher & Co.
- Irregular-shank tools and drivers therefor14 Oct 2010US 2010/0259017 A1Team Fair Holdings Limited
- Power impact tool12 Mar 2009US 2009/0065228 A1
- Power impact tool adapter14 Jun 2007US 2007/0131439 A1Matsushita Electric Works, Ltd.
Most cited
By later US patents
- Irregular-shank tools and drivers therefor31US 7,766,585 B2Team Fair Holdings Limited · 2010
- Irregular-shank tools and drivers therefor16US 8,016,523 B2Team Fair Holdings Limited · 2011
- Mine drill system with adapter3US 10,556,275 B2J.H. Fletcher & Co. · 2020
- Lockable socket insert, insert tool and insert lock and method of making and using the same1US 10,888,979 B2Toyota Motor Engineering & Manufacturing North America, Inc. · 2021