B25D 11/04
In which the tool bit or anvil is hit by an impulse
Official title: in which the tool bit or anvil is hit by an impulse member
B25D11/04 (In which the tool bit or anvil is hit by an impulse) appears on 55 US grants and 69 published applications in this corpus.
Search patents in B25D- Granted patents
- 55
- Published applications
- 69
- Assignees
- 16
- Inventors
- 122
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 3 |
| 2003 | 2 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 3 |
| 2015 | 0 | 6 |
| 2016 | 1 | 1 |
| 2017 | 4 | 3 |
| 2018 | 4 | 4 |
| 2019 | 2 | 11 |
| 2020 | 5 | 2 |
| 2021 | 7 | 5 |
| 2022 | 5 | 6 |
| 2023 | 4 | 5 |
| 2024 | 4 | 6 |
| 2025 | 7 | 5 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Impact tool11 Aug 2026US 12,703,068 B2Makita Corporation
- Drive assembly for a power tool2 Jun 2026US 12,643,212 B2Milwaukee Electric Tool Corporation
- Chisel hammer23 Dec 2025US 12,502,759 B2Milwaukee Electric Tool Corporation
- Electric power tool18 Nov 2025US 12,472,612 B2Makita Corporation
- Impact tool30 Sep 2025US 12,427,637 B2Makita Corporation
- Drive assembly for a power tool1 Oct 2026US 2026/0295796 A1Milwaukee Electric Tool Corporation
- Percussion tool3 Sep 2026US 2026/0257328 A1Milwaukee Electric Tool Corporation
- Impact tool including anvil torque sensing23 Jul 2026US 2026/0208334 A1
- Chisel hammer2 Jul 2026US 2026/0183919 A1Milwaukee Electric Tool Corporation
- Electric power tool5 Feb 2026US 2026/0034654 A1Makita Corporation
Most cited
By later US patents
- Impact tool34US 9,643,300 B2Makita Corporation · 2017
- Compression-vacuum action percussive machine30US 5,050,687 A1991
- Impact drill28US 5,025,869 AHitachi Koki Co., Ltd. · 1991
- Pneumatic piston percussive mechanism with a hollow percussion piston21US 6,568,484 B1Wacker Construction Equipment AG · 2003
- Pneumatic percussive tool with a short working drive piston18US 6,808,026 B2Wacker Construction Equipment AG · 2004