Cutting electrode head for a handheld electrical discharge machining device
US-11858055-B2 · Jan 2, 2024 · US
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Electrical discharge machining combined with electrochemical machining
Electrical discharge machining combined with electrochemical machining · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B23H5/02 |
| Official title | Electrical discharge machining combined with electrochemical machining |
| Display label | Electrical discharge machining combined with electrochemical machining |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 5 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cutting electrode head for a handheld electrical discharge machining device
US-2021107079-A1 · Apr 15, 2021 · US
Method for material recovery in electroerosion machining
US-10682715-B2 · Jun 16, 2020 · US
Machining system and tool holding apparatus thereof
US-10562119-B2 · Feb 18, 2020 · US
Machining and manufacturing systems and method of operating the same
US-10300544-B2 · May 28, 2019 · US
Silicon wafer slicing device using wire discharge machining
US-10052703-B2 · Aug 21, 2018 · US
Methods for the electroerosion machining of high-performance metal alloys
US-10022812-B2 · Jul 17, 2018 · US
Apparatus using electrochemical discharge machining process and method using the same
US-9981401-B2 · May 29, 2018 · US
Electro discharge machining system with batch processing of holes and manufacturing method therefor
US-9958855-B2 · May 1, 2018 · US
Electrochemical machining device and electrochemical machining method
US-2018029151-A1 · Feb 1, 2018 · US
Machining and manufacturing systems and method of operating the same
US-2017334008-A1 · Nov 23, 2017 · US
Method for material recovery in electroerosion machining
US-2016346855-A1 · Dec 1, 2016 · US
Apparatus using electrochemical discharge machining process and method using the same
US-2016151849-A1 · Jun 2, 2016 · US
Methods for the electroerosion machining of high-performance metal alloys
US-2016101479-A1 · Apr 14, 2016 · US
Silicon wafer slicing device using wire discharge machining
US-2016016243-A1 · Jan 21, 2016 · US
Machining system and tool holding apparatus thereof
US-2015328705-A1 · Nov 19, 2015 · US
Electro discharge machining system with batch processing of holes and manufacturing method therefor
US-2015293521-A1 · Oct 15, 2015 · US
Electro discharge machining system and method of operation thereof
US-2015273600-A1 · Oct 1, 2015 · US
Coated rotary tool and method for manufacturing the same
US-2015209896-A1 · Jul 30, 2015 · US