B23G 7/02
Tools for this purpose
B23G7/02 (Tools for this purpose) appears on 66 US grants and 75 published applications in this corpus.
Search patents in B23G- Granted patents
- 66
- Published applications
- 75
- Assignees
- 43
- Inventors
- 121
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 2 | 4 |
| 2005 | 0 | 0 |
| 2006 | 3 | 4 |
| 2007 | 1 | 6 |
| 2008 | 5 | 3 |
| 2009 | 4 | 3 |
| 2010 | 1 | 3 |
| 2011 | 1 | 4 |
| 2012 | 1 | 5 |
| 2013 | 3 | 1 |
| 2014 | 2 | 5 |
| 2015 | 3 | 7 |
| 2016 | 4 | 3 |
| 2017 | 8 | 0 |
| 2018 | 3 | 3 |
| 2019 | 0 | 3 |
| 2020 | 2 | 5 |
| 2021 | 3 | 2 |
| 2022 | 2 | 4 |
| 2023 | 4 | 2 |
| 2024 | 3 | 2 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Male thread repair tool21 May 2026US 2026/0138176 A1
- Thread forming tap25 Dec 2025US 2025/0387842 A1Osg Corporation
- Female thread repairing tool23 Jan 2025US 2025/0025954 A1
- Hard coating, hard-coating coated tool, and production method for hard coating21 Nov 2024US 2024/0384393 A1Osg Corporation
- Tap19 Sep 2024US 2024/0307987 A1Nachi-Fujikoshi Corp.
Most cited
By later US patents
- Cold forming tap having internal finish cutting edge and method of producing the same32US 6,217,267 B1Osg Corporation · 2001
- Looking thread cold forming tool31US 6,688,988 B2Balax, Inc. · 2004
- Combination drill and tap tool29US 4,271,554 AAllen-Stevens Corp. · 1981
- Thread former or tap27US 7,112,143 B2Fette GmbH · 2006
- Reduced-friction thread forming or thread cutting screw22US 5,795,120 A1998