B23H 5/14
Supply or regeneration of working media
B23H5/14 (Supply or regeneration of working media) appears on 5 US grants and 8 published applications in this corpus.
Search patents in B23H- Granted patents
- 5
- Published applications
- 8
- Assignees
- 7
- Inventors
- 21
- Latest grant
- 30 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
By publication year.
Recent patents
- Electric discharge machine30 May 2023US 11,660,693 B2Sodick Co., Ltd.
- Grind machining apparatus21 Apr 2020US 10,625,397 B2Metal Industries Research & Development Centre
- Methods and systems for electrochemical machining11 Feb 2020US 10,556,280 B2General Electric Company
- Methods for the electroerosion machining of high-performance metal alloys17 Jul 2018US 10,022,812 B2General Electric Company
- Apparatus and method for hybrid machining a contoured, thin-walled workpiece12 Jul 2011US 7,976,694 B2General Electric Company
- Anodic oxidation-assisted grinding apparatus and anodic oxidation-assisted grinding method26 Oct 2023US 2023/0339032 A1Jtekt Machine Systems Corporation
- Electric discharge machine14 Oct 2021US 2021/0316381 A1Sodick Co., Ltd.
- Two-fluid device for electroerosion5 Sep 2019US 2019/0270154 A1La Corporacion Mexicana De Investigacion En Materiales, S.A. De C.V.
- Methods and systems for electrochemical machining29 Aug 2019US 2019/0262923 A1General Electric Company
- Grind machining apparatus14 Jun 2018US 2018/0161957 A1Metal Industries Research & Development Centre
Most cited
By later US patents