Power line protection coordination schemes using pivotable multi-fuse assemblies
US-2025308830-A1 · Oct 2, 2025 · US
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Distinguishing marks, e.g. colour coding
Distinguishing marks, e.g. colour coding · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H85/34 |
| Official title | Distinguishing marks, e.g. colour coding |
| Display label | Distinguishing marks, e.g. colour coding |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hazardous location compliant circuit protection devices, systems and methods with safety lockout/tagout components
US-12136531-B2 · Nov 5, 2024 · US
Apparatus and method for achieving higher security on re-pairing
US-11751270-B2 · Sep 5, 2023 · US
Hazardous Location Compliant Circuit Protection Devices, Systems and Methods with Safety Lockout/Tagout Components
US-2023017836-A1 · Jan 19, 2023 · US
Hazardous location compliant circuit protection devices, systems and methods with safety lockout/tagout components
US-11456142-B2 · Sep 27, 2022 · US
Apparatus and method for achieving higher security on re-pairing
US-2021219367-A1 · Jul 15, 2021 · US
Hazardous location compliant circuit protection devices, systems and methods with safety lockout/tagout components
US-2020211803-A1 · Jul 2, 2020 · US
High voltage, reinforced in-line fuse assembly, systems, and methods of manufacture
US-10553386-B2 · Feb 4, 2020 · US
Cut-off element and overvoltage protection arrangement
US-2018261418-A1 · Sep 13, 2018 · US
High voltage, reinforced in-line fuse assembly, systems, and methods of manufacture
US-2015137934-A1 · May 21, 2015 · US