B25D 11/064
Using an electromagnetic drive
Official title: {using an electromagnetic drive}
B25D11/064 (Using an electromagnetic drive) appears on 60 US grants and 70 published applications in this corpus.
Search patents in B25D- Granted patents
- 60
- Published applications
- 70
- Assignees
- 32
- Inventors
- 132
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 5 |
| 2006 | 2 | 1 |
| 2007 | 2 | 2 |
| 2008 | 0 | 4 |
| 2009 | 0 | 3 |
| 2010 | 1 | 3 |
| 2011 | 1 | 4 |
| 2012 | 1 | 0 |
| 2013 | 2 | 7 |
| 2014 | 2 | 0 |
| 2015 | 0 | 2 |
| 2016 | 3 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 0 | 3 |
| 2020 | 2 | 8 |
| 2021 | 8 | 4 |
| 2022 | 3 | 2 |
| 2023 | 5 | 4 |
| 2024 | 3 | 8 |
| 2025 | 4 | 2 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Impactor6 Oct 2026US 12,751,755 B2Smith & Nephew, Inc.
- Impactor15 Sep 2026US 12,733,967 B2Smith & Nephew, Inc.
- Power tool and control method thereof4 Aug 2026US 12,700,816 B2Nanjing Chervon Industry Co., Ltd.
- Brushless motor for a power tool21 Jul 2026US 12,689,256 B2Milwaukee Electric Tool Corporation
- Percussion tool18 Nov 2025US 12,472,613 B2Milwaukee Electric Tool Corporation
- Power tool16 Apr 2026US 2026/0106520 A1Nanjing Chervon Industry Co., Ltd.
- Power tool and control method thereof16 Apr 2026US 2026/0106560 A1Nanjing Chervon Industry Co., Ltd.
- Percussion tool29 Jan 2026US 2026/0027689 A1Milwaukee Electric Tool Corporation
- Reciprocating tool13 Nov 2025US 2025/0345911 A1Makita Corporation
- Electric breaker attachment27 Mar 2025US 2025/0101711 A1
Most cited
By later US patents
- Hand-held tool with electromagnetic hammer mechanism87US 6,520,269 B2Hilti Aktiengesellschaft · 2003
- Electromagnetic pile driver31US 4,799,557 AMartelec Societe Civile Particuliere · 1989
- Hand-held power tool with air spring percussion mechanism, linear motor, and control process31US 7,926,584 B2Hilti Aktiengesellschaft · 2011
- Electro-mechanical vibrator26US 4,129,187 ASun Chemical Corporation · 1978
- Method of and apparatus for the autosynchronization of an electromagnetic hammer26US 4,553,074 AMartelec Societe Civile Particuliere · 1985