B21D 39/025
Hand tools
Official title: {Hand tools}
B21D39/025 (Hand tools) appears on 43 US grants and 31 published applications in this corpus.
Search patents in B21D- Granted patents
- 43
- Published applications
- 31
- Assignees
- 21
- Inventors
- 63
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 3 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 2 |
| 2008 | 2 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 3 | 2 |
| 2018 | 3 | 3 |
| 2019 | 2 | 0 |
| 2020 | 2 | 4 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 2 |
| 2025 | 2 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sheet metal hammer with drive manipulation feature5 May 2026US 12,617,063 B2Ocd Innovations, LLC
- Tools for folding pieces of sheet metal and methods of manufacture and use thereof2 Sep 2025US 12,403,522 B2Diversitech Corporation
- Pittsburgh lock seam opening tool and method1 Jul 2025US 12,343,848 B2Hurst Sheet Metal, LLC
- Sheet metal hammer with drive manipulation feature8 Oct 2024US D1,045,566 S1Ocd Innovations, LLC · Design
- Battery powered portable crimp tool with C-head9 Jan 2024US 11,870,196 B2Hubbell Incorporated
- Stand and Seam Hemmer for Metal Roof Installations1 Oct 2026US 2026/0297952 A1
- Flanging Tool19 Feb 2026US 2026/0048430 A1Bayerische Motoren Werke Aktiengesellschaft
- Tools for folding pieces of sheet metal and methods of manufacture and use thereof27 Nov 2025US 2025/0360552 A1Diversitech Corporation
- Portable machine tools and related methods25 Sep 2025US 2025/0296136 A1Climax Portable Machine Tools, Inc.
- Pittsburgh lock seam opening tool and method14 Nov 2024US 2024/0375255 A1Hurst Sheet Metal, LLC
Most cited
By later US patents
- Sheet metal working tool45US 4,034,595 A1977
- Pneumatic decking crimper23US 5,878,617 A1999
- Seaming device capable of joining curved and straight panels18US 5,604,966 AM. I. C. Industries, Inc. · 1997
- Button puncher or crimper16US 4,442,581 A1984
- Combination pneumatic hammer, spring and guide for chisels in use for sealing Pittsburgh lock seams16US 6,131,434 A2000