H01R 43/0427
Fluid actuated hand crimping tools
Official title: {fluid actuated hand crimping tools}
H01R43/0427 (Fluid actuated hand crimping tools) appears on 167 US grants and 131 published applications in this corpus.
Search patents in H01R- Granted patents
- 167
- Published applications
- 131
- Assignees
- 64
- Inventors
- 211
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 1 |
| 2003 | 5 | 6 |
| 2004 | 5 | 6 |
| 2005 | 2 | 3 |
| 2006 | 5 | 4 |
| 2007 | 3 | 6 |
| 2008 | 2 | 6 |
| 2009 | 2 | 3 |
| 2010 | 3 | 6 |
| 2011 | 6 | 4 |
| 2012 | 5 | 3 |
| 2013 | 3 | 6 |
| 2014 | 2 | 2 |
| 2015 | 1 | 5 |
| 2016 | 4 | 9 |
| 2017 | 2 | 4 |
| 2018 | 10 | 7 |
| 2019 | 5 | 5 |
| 2020 | 4 | 8 |
| 2021 | 3 | 3 |
| 2022 | 6 | 8 |
| 2023 | 11 | 7 |
| 2024 | 5 | 9 |
| 2025 | 9 | 5 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tool with hydraulic system for regenerative extension and two-speed operation1 Sep 2026US 12,722,270 B2Milwaukee Electric Tool Corporation
- Hydraulic crimper tool23 Jun 2026US 12,661,763 B2Milwaukee Electric Tool Corporation
- Safety valve for a pneumatically actuatable tool16 Jun 2026US 12,654,288 B2Oetiker Schweiz AG
- Power tool16 Jun 2026US 12,654,303 B2Milwaukee Electric Tool Corporation
- System and methods for determining crimp applications and reporting power tool usage12 May 2026US 12,627,107 B2Milwaukee Electric Tool Corporation
- Sensing arrangments for a power tool3 Sep 2026US 2026/0257333 A1Milwaukee Electric Tool Corporation
- Hydraulic power tool26 Mar 2026US 2026/0085713 A1Milwaukee Electric Tool Corporation
- Power tool with crimp localization19 Feb 2026US 2026/0051710 A1Hubbell Incorporated
- Tool Housing with Adjustable Center of Gravity29 Jan 2026US 2026/0027695 A1Hubbell Incorporated
- Hydraulic crimper free from die change4 Dec 2025US 2025/0372933 A1Kudos Mechanical Co., Ltd.
Most cited
By later US patents
- Hand-held compression tool91US 5,553,478 ABurndy Corporation · 1996
- Battery operated hydraulic compression tool with rapid ram advance74US 6,446,482 B1FCI Americas Technology, Inc. · 2002
- Portable battery powered crimper73US 5,727,417 AGreenlee Textron Inc. · 1998
- Apparatus and method for controlling crimping of articles70US 5,195,042 ABurndy Corporation · 1993
- Crimping tool68US 4,292,833 A1981