Shaft Grounding Ring and Method for Production Thereof
US-2024223051-A1 · Jul 4, 2024 · US
Maintenance of current collectors, e.g. reshaping of brushes, cleaning of commutators
Maintenance of current collectors, e.g. reshaping of brushes, cleaning 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 | H01R43/14 |
| Official title | Maintenance of current collectors, e.g. reshaping of brushes, cleaning of commutators |
| Display label | Maintenance of current collectors, e.g. reshaping of brushes, cleaning of commutators |
| Total patents | 47 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 11 |
| 2017 | 8 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Brush holder assembly
US-12015229-B2 · Jun 18, 2024 · US
System and method for repairing a generator main lead
US-11594928-B2 · Feb 28, 2023 · US
Brush holder assembly and method
US-11502469-B2 · Nov 15, 2022 · US
System and method for repairing a generator main lead
US-2022247247-A1 · Aug 4, 2022 · US
Brush arrangement
US-11378064-B2 · Jul 5, 2022 · US
Brush holder assembly
US-2022140557-A1 · May 5, 2022 · US
Slip ring transmitter for rotary-table machines
US-11056849-B2 · Jul 6, 2021 · US
Brush holder assembly and method
US-2021126415-A1 · Apr 29, 2021 · US
Slip ring transmitter for rotary-table machines
US-2020280155-A1 · Sep 3, 2020 · US
Washable analyte meters, sealed connectors, and methods of manufacturing and using same
US-10677748-B2 · Jun 9, 2020 · US
Brush arrangement
US-2019368471-A1 · Dec 5, 2019 · US
Washable analyte meters, sealed connectors, and methods of manufacturing and using same
US-2019064101-A1 · Feb 28, 2019 · US
Brush holder apparatus, brush assembly, and method
US-10199790-B2 · Feb 5, 2019 · US
Washable analyte meters, sealed connectors, and methods of manufacturing and using same
US-10113987-B2 · Oct 30, 2018 · US
Cleaning system for slip ring of medical imaging apparatus
US-9991661-B2 · Jun 5, 2018 · US
Brush holder apparatus and system
US-9793670-B2 · Oct 17, 2017 · US
Brush holder apparatus and system
US-9762014-B2 · Sep 12, 2017 · US
Brush holder apparatus and system
US-9762015-B2 · Sep 12, 2017 · US
Brush holder apparatus, brush assembly, and method
US-2017179665-A1 · Jun 22, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01R43/14?
- CPC H01R43/14 is the Cooperative Patent Classification code for “Maintenance of current collectors, e.g. reshaping of brushes, cleaning of commutators.”
- How many patents are filed under CPC H01R43/14 (Maintenance of current collectors, e.g. reshaping of brushes, cleaning of commutators)?
- Our database includes 47 publications tagged with this CPC code.
- Is patent activity under CPC H01R43/14 growing?
- Publication counts under this code: 1 in 2023 vs 2 in 2024 (latest complete years).