B25D 2216/0046
Preventing rotation
B25D2216/0046 (Preventing rotation) appears on 40 US grants and 31 published applications in this corpus.
Search patents in B25D- Granted patents
- 40
- Published applications
- 31
- Assignees
- 15
- Inventors
- 66
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 3 |
| 2005 | 2 | 1 |
| 2006 | 2 | 4 |
| 2007 | 2 | 4 |
| 2008 | 3 | 3 |
| 2009 | 3 | 1 |
| 2010 | 3 | 3 |
| 2011 | 0 | 0 |
| 2012 | 3 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 3 |
| 2022 | 3 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Power tool having hammer mechanism25 Mar 2025US 12,257,684 B2Makita Corporation
- Power tool having hammer mechanism28 Nov 2023US 11,826,891 B2Makita Corporation
- Power tool having hammer mechanism20 Dec 2022US 11,529,727 B2Makita Corporation
- Power tool having hammer mechanism3 May 2022US 11,318,596 B2Makita Corporation
- Power tool8 Feb 2022US 11,241,779 B2Webster Technologies Limited
- Power tool having hammer mechanism9 Mar 2023US 2023/0071871 A1Makita Corporation
- Power tool19 May 2022US 2022/0152806 A1Webster Technologies Limited
- Power tool having hammer mechanism22 Apr 2021US 2021/0114193 A1Makita Corporation
- Power tool having hammer mechanism22 Apr 2021US 2021/0114194 A1Makita Corporation
- Power tool having hammer mechanism22 Apr 2021US 2021/0114195 A1Makita Corporation
Most cited
By later US patents
- Spindle lock and chipping mechanism for hammer drill1,525US 6,550,546 B2One World Technologies Limited · 2003
- Hammer drill attachment1,084US 7,096,972 B22006
- Spindle lock and chipping mechanism for hammer drill58US 6,223,833 B1One World Technologies Limited · 2001
- Hammer drill with rotational lock53US 4,763,733 AHilti Aktiengesellschaft · 1988
- Power tool51US 5,159,986 ABlack & Decker Inc. · 1992