B25D 2217/0003
Details of shafts of percussive tool bits
B25D2217/0003 (Details of shafts of percussive tool bits) appears on 28 US grants and 37 published applications in this corpus.
Search patents in B25D- Granted patents
- 28
- Published applications
- 37
- Assignees
- 17
- Inventors
- 74
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 3 |
| 2018 | 0 | 4 |
| 2019 | 4 | 1 |
| 2020 | 3 | 5 |
| 2021 | 1 | 3 |
| 2022 | 2 | 4 |
| 2023 | 4 | 6 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Quick change pneumatic hammer10 Feb 2026US 12,544,898 B2Schley Products, Inc.
- Hammer tool8 Apr 2025US 12,269,152 B2Caterpillar Inc.
- Impact tool anvil having a transition region with multiple attributes16 Jul 2024US 12,036,653 B2Ingersoll-Rand Industrial U.S., Inc.
- Drill for chiselling rock26 Dec 2023US 11,850,716 B2Hilti Aktiengesellschaft
- Reciprocating tool19 Dec 2023US 11,845,168 B2Makita Corporation
- Post repair kit and method of reparation29 Jan 2026US 2026/0027688 A1
- Hammer tool21 Mar 2024US 2024/0091922 A1Caterpillar lnc.
- Chisel and tool fitting19 Oct 2023US 2023/0330826 A1Hilti Aktiengesellschaft
- Hand-held power tool, tool and hand-held power tool system with a determined speed/impact power ratio5 Oct 2023US 2023/0311289 A1Hilti Aktiengesellschaft
- Tool bit28 Sep 2023US 2023/0302619 A1Milwaukee Electric Tool Corporation
Most cited
By later US patents
- Hammer drill adaptors and methods of use215US 10,589,410 B22020
- Insertable tool and tool holder for drilling and/or impacting electric machines63US 5,984,596 ARobert Bosch GmbH · 1999
- Chuck for polygonal shank ends of tools54US 5,188,378 AWera Werk Hermann Werner GmbH & Co. · 1993
- Tool holder for inserted tools in drilling and/or hammering machines42US 6,092,814 ARobert Bosch GmbH · 2000
- Tool shaft for a tool of the percussive and rotative type31US 5,028,057 ARobert Bosch GmbH · 1991