B25D 2222/42
Steel
B25D2222/42 (Steel) appears on 34 US grants and 54 published applications in this corpus.
Search patents in B25D- Granted patents
- 34
- Published applications
- 54
- Assignees
- 22
- Inventors
- 104
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 6 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 8 |
| 2013 | 1 | 0 |
| 2014 | 2 | 2 |
| 2015 | 6 | 3 |
| 2016 | 3 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 4 |
| 2019 | 1 | 2 |
| 2020 | 2 | 3 |
| 2021 | 3 | 2 |
| 2022 | 1 | 6 |
| 2023 | 4 | 2 |
| 2024 | 2 | 4 |
| 2025 | 0 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Chisel8 Sep 2026US 12,728,512 B2Drebo Werkzeugfabrik GmbH
- Composite gearwheel for an electropneumatic hammer drill12 Nov 2024US 12,140,214 B2Hilti Aktiengesellschaft
- Cleft-mallet29 Oct 2024US 12,129,619 B2
- Power tool having rotary hammer mechanism24 Oct 2023US 11,794,325 B2Makita Corporation
- Scoring knife27 Jun 2023US 11,685,066 B2Techtronic Power Tools Technology Limited
- Chisel with a Long Service Life and Method for Producing Such a Chisel2 Jul 2026US 2026/0183918 A1Hilti Aktiengesellschaft
- Guide tube for a power tool, power tool14 May 2026US 2026/0131444 A1Hilti Aktiengesellschaft
- Power tool22 May 2025US 2025/0162122 A1Black & Decker Inc.
- Soft-faced dead blow hammer26 Sep 2024US 2024/0316739 A1Snap-on Incorporated
- Con rod15 Aug 2024US 2024/0269815 A1
Most cited
By later US patents
- Striking tools24US 8,770,548 B2Pull'r Holding Company, LLC · 2014
- Chisels20US 9,085,074 B2Black & Decker Inc. · 2015
- Hand-held power tool14US 7,878,264 B2Hilti Aktiengesellschaft · 2011
- Graphite / titanium hammer14US 8,104,379 B2Pull'r Holding Company, LLC · 2012
- Chisels12US 9,333,635 B2Black & Decker Inc. · 2016