B25D 11/12
Comprising a crank mechanism
Official title: comprising a crank mechanism
B25D11/12 (Comprising a crank mechanism) appears on 193 US grants and 199 published applications in this corpus.
Search patents in B25D- Granted patents
- 193
- Published applications
- 199
- Assignees
- 43
- Inventors
- 329
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 4 |
| 2003 | 1 | 1 |
| 2004 | 3 | 8 |
| 2005 | 5 | 7 |
| 2006 | 6 | 14 |
| 2007 | 4 | 0 |
| 2008 | 3 | 11 |
| 2009 | 0 | 7 |
| 2010 | 8 | 10 |
| 2011 | 4 | 8 |
| 2012 | 7 | 5 |
| 2013 | 6 | 9 |
| 2014 | 4 | 4 |
| 2015 | 5 | 6 |
| 2016 | 3 | 10 |
| 2017 | 5 | 7 |
| 2018 | 7 | 12 |
| 2019 | 8 | 13 |
| 2020 | 13 | 12 |
| 2021 | 16 | 11 |
| 2022 | 5 | 12 |
| 2023 | 11 | 9 |
| 2024 | 14 | 11 |
| 2025 | 8 | 3 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rotary drive for a hand-held power tool25 Aug 2026US 12,715,097 B2Hilti Aktiengesellschaft
- Rotary power tool24 Mar 2026US 12,583,069 B2Milwaukee Electric Tool Corporation
- Percussion tool24 Feb 2026US 12,558,766 B2Milwaukee Electric Tool Corporation
- Portable power tool25 Nov 2025US 12,479,077 B2Hilti Aktiengesellschaft
- Percussion tool18 Nov 2025US 12,472,613 B2Milwaukee Electric Tool Corporation
- Percussion tool3 Sep 2026US 2026/0257328 A1Milwaukee Electric Tool Corporation
- Cold start control of a power tool3 Sep 2026US 2026/0257329 A1Hilti Aktiengesellschaft
- Electric tool5 Mar 2026US 2026/0066742 A1Makita Corporation
- Percussion tool29 Jan 2026US 2026/0027689 A1Milwaukee Electric Tool Corporation
- Reciprocating impact tool with impact control21 Aug 2025US 2025/0262736 A1
Most cited
By later US patents
- Striking tool73US 6,938,705 B2Hitachi Koki Co., Ltd. · 2005
- Percussion electrical hand-held tool64US 6,520,266 B2Hilti Aktiengesellschaft · 2003
- Electric motor driven tool for orthopedic impacting60US 8,393,409 B2Ortho Technologies, LLC · 2013
- Power tool44US 7,252,157 B2Makita Corporation · 2007
- Electric motor driven tool for orthopedic impacting44US 8,602,124 B2Medical Enterprises, LLC · 2013