Grounding Brush Assembly
US-2025007348-A1 · Jan 2, 2025 · US
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Manufacture of commutators
Manufacture of commutators · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01R43/06 |
| Official title | Manufacture of commutators |
| Display label | Manufacture of commutators |
| Total patents | 18 |
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 | 3 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 1 |
| 2022 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electric conductor insertion device
US-11258337-B2 · Feb 22, 2022 · US
Electric conductor insertion device
US-2020076281-A1 · Mar 5, 2020 · US
Commutator, electric motor, and method for manufacturing commutator
US-10418769-B2 · Sep 17, 2019 · US
Method for manufacturing a brush-commutated direct-current motor
US-10320273-B2 · Jun 11, 2019 · US
Commutator, motor using same and method of manufacturing the commutator
US-10205293-B2 · Feb 12, 2019 · US
Commutator, motor, and manufacturing method of commutator
US-10074951-B2 · Sep 11, 2018 · US
Commutator, electric motor, and method for manufacturing commutator
US-2018145471-A1 · May 24, 2018 · US
Method of forming a commutator
US-9954333-B2 · Apr 24, 2018 · US
Method for producing an electrically conductive connection between a copper component and an aluminum component
US-2017338611-A1 · Nov 23, 2017 · US
Commutator, motor using same and method of manufacturing the commutator
US-2017271832-A1 · Sep 21, 2017 · US
Method for producing a brush-commutated direct-current motor
US-2017222529-A1 · Aug 3, 2017 · US
Method for manufacturing a commutator using a brazing and soldering process
US-9692197-B2 · Jun 27, 2017 · US
Commutator
US-9502849-B2 · Nov 22, 2016 · US
Commutator, motor, and manufacturing method of commutator
US-2016254630-A1 · Sep 1, 2016 · US
Carbon Product
US-2015284251-A1 · Oct 8, 2015 · US
Commutator and method for forming the same
US-2015137658-A1 · May 21, 2015 · US
Carbon commutator and a method for production thereof
US-9024504-B2 · May 5, 2015 · US