B25D 2250/275
Tools having at least two similar components
B25D2250/275 (Tools having at least two similar components) appears on 76 US grants and 65 published applications in this corpus.
Search patents in B25D- Granted patents
- 76
- Published applications
- 65
- Assignees
- 45
- Inventors
- 149
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 6 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 2 | 2 |
| 2007 | 3 | 3 |
| 2008 | 0 | 3 |
| 2009 | 0 | 4 |
| 2010 | 1 | 4 |
| 2011 | 2 | 3 |
| 2012 | 3 | 2 |
| 2013 | 2 | 2 |
| 2014 | 3 | 0 |
| 2015 | 3 | 2 |
| 2016 | 2 | 9 |
| 2017 | 3 | 3 |
| 2018 | 4 | 2 |
| 2019 | 1 | 3 |
| 2020 | 3 | 1 |
| 2021 | 1 | 4 |
| 2022 | 2 | 5 |
| 2023 | 2 | 1 |
| 2024 | 5 | 5 |
| 2025 | 2 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Overhead drill and anchor press5 May 2026US 12,617,026 B2
- Rotary power tool24 Mar 2026US 12,583,069 B2Milwaukee Electric Tool Corporation
- Compact mechanical waveguides for impact devices9 Sep 2025US 12,409,540 B2University of Florida Research Foundation, Inc.
- Hydraulic breaker without back head27 May 2025US 12,311,377 B2
- Method for producing silicon fragments24 Dec 2024US 12,172,170 B2Wacker Chemie AG
- Electric needle scaler and tool holder14 May 2026US 2026/0131361 A1Makita Corporation
- Electric needle scaler14 May 2026US 2026/0131362 A1Makita Corporation
- Compact mechanical waveguides for impact devices13 Feb 2025US 2025/0050487 A1University of Florida Research Foundation, Inc.
- Rotary power tool12 Dec 2024US 2024/0408710 A1Milwaukee Electric Tool Corporation
- Overhead drill and anchor press12 Sep 2024US 2024/0300030 A1
Most cited
By later US patents
- Apparatus for driving a drilling or percussion tool74US 5,113,951 AEmerson Electric Co. · 1992
- Apparatus for driving a drilling or percussion tool54US 5,052,497 AEmerson Electric Co. · 1991
- Apparatus for reflex-percussive cutting of concrete etc.37US 5,066,070 A1991
- Hammer drill with separate and interconnectable drive means27US 4,732,218 AHilti Aktiengesellschaft · 1988
- Percussion drill machine25US 4,462,467 AHilti Aktiengesellschaft · 1984