B25B 13/22
By ratchet action or toothed bars
Official title: by ratchet action or toothed bars
B25B13/22 (By ratchet action or toothed bars) appears on 58 US grants and 40 published applications in this corpus.
Search patents in B25B- Granted patents
- 58
- Published applications
- 40
- Assignees
- 20
- Inventors
- 87
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 3 |
| 2017 | 1 | 3 |
| 2018 | 1 | 2 |
| 2019 | 3 | 2 |
| 2020 | 0 | 2 |
| 2021 | 1 | 1 |
| 2022 | 3 | 7 |
| 2023 | 2 | 5 |
| 2024 | 2 | 1 |
| 2025 | 3 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Adjustable pliers with lever type positioning device3 Dec 2024US 12,157,211 B2Tytool Enterprise Co., Ltd.
- Adjustable wrench9 Jan 2024US 11,865,676 B2
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- Wrench4 Jul 2024US 2024/0217071 A1Milwaukee Electric Tool Corporation
- Adjustable pliers with lever type positioning device20 Jul 2023US 2023/0226666 A1Tytool Enterprise Co., Ltd.
- Rapid adjustable wrench29 Jun 2023US 2023/0202003 A1Hong Ann Tool Industries Co., Ltd.
Most cited
By later US patents