Protective element
US-2024404778-A1 · Dec 5, 2024 · US
Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H37/76 |
| Official title | Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material |
| Display label | Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material |
| Total patents | 146 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 5 |
| 2018 | 12 |
| 2019 | 16 |
| 2020 | 8 |
| 2021 | 9 |
| 2022 | 26 |
| 2023 | 10 |
| 2024 | 24 |
| 2025 | 20 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Overvoltage protection device with thermal overload protection device
US-11146061-B2 · Oct 12, 2021 · US
Electric range
US-2021289592-A1 · Sep 16, 2021 · US
Current interrupt device based on thermal activation of frangible glass bulb
US-11094487-B2 · Aug 17, 2021 · US
LED lamp protection circuit
US-10959309-B2 · Mar 23, 2021 · US
Fuse device
US-2021074502-A1 · Mar 11, 2021 · US
Coolant heater
US-2021070147-A1 · Mar 11, 2021 · US
Fuse Control System And Method Using Defective Mode Detection
US-2021066907-A1 · Mar 4, 2021 · US
Protection circuit and photovoltaic system
US-2020395750-A1 · Dec 17, 2020 · US
Thermal break for high-frequency antennae
US-2020343065-A1 · Oct 29, 2020 · US
Temperature triggered switch
US-10740667-B2 · Aug 11, 2020 · US
Overvoltage protection device with thermal overload protection device
US-2020169078-A1 · May 28, 2020 · US
Surge protection device with connection elements and method for producing same
US-2020144012-A1 · May 7, 2020 · US
Thermal fuse
US-10636597-B2 · Apr 28, 2020 · US
Surge protector and base therof
US-10593501-B2 · Mar 17, 2020 · US
Thermal fuse
US-2020027682-A1 · Jan 23, 2020 · US
Current interrupt device based on thermal activation of frangible glass bulb
US-2019393477-A1 · Dec 26, 2019 · US
Disconnector device for surge arrester and a protection assembly comprising a surge arrester connected to such a disconnector device
US-10454251-B2 · Oct 22, 2019 · US
Reflowable thermal fuse
US-10446345-B2 · Oct 15, 2019 · US
Temperature triggered switch
US-2019279062-A1 · Sep 12, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01H37/76?
- CPC H01H37/76 is the Cooperative Patent Classification code for “Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material.”
- How many patents are filed under CPC H01H37/76 (Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material)?
- Our database includes 146 publications tagged with this CPC code.
- Is patent activity under CPC H01H37/76 growing?
- Publication counts under this code: 24 in 2024 vs 20 in 2025 (latest complete years).