E04G 23/083
Using vaporising wire technique
Official title: {using vaporising wire technique (particular applications of blasting techniques F42D3/00)}
E04G23/083 (Using vaporising wire technique) appears on 4 US grants and 4 published applications in this corpus.
Search patents in E04G- Granted patents
- 4
- Published applications
- 4
- Assignees
- 2
- Inventors
- 11
- Latest grant
- 8 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year.
Recent patents
- Blasting system and operating method for same8 Nov 2022US 11,493,315 B2Hanwha Corporation
- Blasting cartridge, blasting apparatus, and blasting method9 Dec 2014US 8,904,938 B2Hitachi Zosen Corporation
- Blasting apparatus, blasting method and retainer member used for the blasting method13 Aug 2002US 6,431,074 B1Hitachi Zosen Corporation
- Destroying apparatus and method, and holding member for use in that method28 Aug 2001US 6,279,477 B1Hitachi Zosen Corporation
- Blasting system and operating method for same18 Mar 2021US 2021/0080241 A1Hanwha Corporation
- Blasting apparatus10 Oct 2013US 2013/0263753 A1Hitachi Zosen Corporation
- Blasting cartridge, blasting apparatus, and blasting method19 Jul 2012US 2012/0180684 A1Hitachi Zosen Corporation
- Blasting apparatus, blasting method and retainer member used for the blasting method22 Nov 2001US 2001/0042485 A1Hitachi Zosen Corporation
Most cited
By later US patents