Over-current protection device
US-2024387080-A1 · Nov 21, 2024 · US
consisting of conducting or semi-conducting material dispersed in a non-conductive organic material
consisting of conducting or semi-conducting material dispersed in a non-conductive organic 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 | H01C7/027 |
| Official title | {consisting of conducting or semi-conducting material dispersed in a non-conductive organic material} |
| Display label | consisting of conducting or semi-conducting material dispersed in a non-conductive organic material |
| Total patents | 175 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 10 |
| 2017 | 16 |
| 2018 | 14 |
| 2019 | 18 |
| 2020 | 19 |
| 2021 | 21 |
| 2022 | 13 |
| 2023 | 20 |
| 2024 | 12 |
| 2025 | 17 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
PTC device
US-10453594-B1 · Oct 22, 2019 · US
Reflowable thermal fuse
US-10446345-B2 · Oct 15, 2019 · US
Reflowable thermal fuse
US-2019214208-A1 · Jul 11, 2019 · US
Structurally resilient positive temperature coefficient material and method for making same
US-10325702-B2 · Jun 18, 2019 · US
Pptc material with low percolation threshold for conductive filler
US-2019080824-A1 · Mar 14, 2019 · US
Pptc material with mixed conductive filler composition
US-2019080825-A1 · Mar 14, 2019 · US
Flexible positive temperature coefficient sheet and method for making the same
US-10186356-B2 · Jan 22, 2019 · US
Surface-mountable over-current protection device
US-10141089-B1 · Nov 27, 2018 · US
Surface-mountable over-current protection device
US-2018336980-A1 · Nov 22, 2018 · US
Fuse device having phase change material
US-2018315576-A1 · Nov 1, 2018 · US
Hybrid device structures including negative temperature coefficient/positive temperature coefficient device
US-2018315575-A1 · Nov 1, 2018 · US
Thermal Switch Based on Polymer Compound
US-2018273822-A1 · Sep 27, 2018 · US
Reflow solderable positive temperature coefficient circuit protection device
US-2018261362-A1 · Sep 13, 2018 · US
Over-current protection device
US-10056176-B2 · Aug 21, 2018 · US
Semiconductor ceramic composition and PTC thermistor
US-10014097-B2 · Jul 3, 2018 · US
Temperature sensor
US-2018164162-A1 · Jun 14, 2018 · US
Over-current protection device
US-9997906-B1 · Jun 12, 2018 · US
Direct writing for additive manufacturing systems
US-9981314-B2 · May 29, 2018 · US
Printed heater elements integrated in construction materials
US-2018094434-A1 · Apr 5, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01C7/027?
- CPC H01C7/027 is the Cooperative Patent Classification code for “consisting of conducting or semi-conducting material dispersed in a non-conductive organic material.”
- How many patents are filed under CPC H01C7/027 (consisting of conducting or semi-conducting material dispersed in a non-conductive organic material)?
- Our database includes 175 publications tagged with this CPC code.
- Is patent activity under CPC H01C7/027 growing?
- Publication counts under this code: 12 in 2024 vs 17 in 2025 (latest complete years).