Electrical cable with dielectric foam
US-2023215602-A1 · Jul 6, 2023 · US
Concentric cables
Concentric cables · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01B9/04 |
| Official title | Concentric cables |
| Display label | Concentric cables |
| Total patents | 89 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 10 |
| 2017 | 7 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 9 |
| 2022 | 10 |
| 2023 | 6 |
| 2024 | 9 |
| 2025 | 12 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Conductor arrangement for an electrical energy and/or data transmission connection
US-11562832-B2 · Jan 24, 2023 · US
Resin composition, resin composition molded body, and power cable
US-2022372262-A1 · Nov 24, 2022 · US
Multi-conductor cable of reduced diameter and contact apparatus for same
US-11472303-B2 · Oct 18, 2022 · US
Coax cable for inductive charging
US-2022230782-A1 · Jul 21, 2022 · US
Power Cable with integrated filter
US-2022165454-A1 · May 26, 2022 · US
Insulating resin composition and production method therefor, insulating tape and production method therefor, insulating layer formation method, and power cable and production method therefor
US-2022157488-A1 · May 19, 2022 · US
Cable for conveying radiofrequency and/or microwave frequency energy to an electrosurgical instrument
US-2022133384-A1 · May 5, 2022 · US
Data cable device having cable battery
US-11270816-B2 · Mar 8, 2022 · US
Cable for conveying radiofrequency and/or microwave frequency energy to an electrosurgical instrument
US-11266460-B2 · Mar 8, 2022 · US
High-voltage line and high-voltage system
US-2022055559-A1 · Feb 24, 2022 · US
Conductor arrangement for an electrical energy and/or data transmission connection
US-2022005628-A1 · Jan 6, 2022 · US
Electrical cable with dielectric foam
US-2021383946-A1 · Dec 9, 2021 · US
Process for manufacturing a submarine power cable and power cable so manufactured
US-11195640-B2 · Dec 7, 2021 · US
Cable for downhole tractor deployment
US-11127512-B2 · Sep 21, 2021 · US
Induction heating extension cables including control conductors
US-11120925-B2 · Sep 14, 2021 · US
Unified power and data cable
US-11120926-B2 · Sep 14, 2021 · US
Electrical cable with electrically conductive coating
US-2021217542-A1 · Jul 15, 2021 · US
Triaxial power and control systems and methods
US-2021172977-A1 · Jun 10, 2021 · US
Process for manufacturing a submarine power cable and power cable so manufactured
US-2021082599-A1 · Mar 18, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01B9/04?
- CPC H01B9/04 is the Cooperative Patent Classification code for “Concentric cables.”
- How many patents are filed under CPC H01B9/04 (Concentric cables)?
- Our database includes 89 publications tagged with this CPC code.
- Is patent activity under CPC H01B9/04 growing?
- Publication counts under this code: 9 in 2024 vs 12 in 2025 (latest complete years).