Surgical instrument battery pack with voltage polling
US-2024058001-A1 · Feb 22, 2024 · US
Two-wire DC power distribution systems
Two-wire DC power distribution systems · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02J1/06 |
| Official title | Two-wire DC power distribution systems |
| Display label | Two-wire DC power distribution systems |
| Total patents | 453 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 29 |
| 2016 | 44 |
| 2017 | 36 |
| 2018 | 63 |
| 2019 | 45 |
| 2020 | 39 |
| 2021 | 51 |
| 2022 | 48 |
| 2023 | 33 |
| 2024 | 24 |
| 2025 | 28 |
| 2026 | 13 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for reducing reactive current on a common DC bus with multiple inverters
US-9515484-B2 · Dec 6, 2016 · US
Method and Apparatus for Increasing Current Capacity of a Distributed Drive System
US-2016336795-A1 · Nov 17, 2016 · US
Communicating between galvanically isolated devices using waveguides
US-2016301249-A1 · Oct 13, 2016 · US
Power arrangement for preventing circulating loop currents within the arrangement
US-9466980-B2 · Oct 11, 2016 · US
Dc power supply control system and circuit
US-2016276930-A1 · Sep 22, 2016 · US
Electronic Device and Method for Controlling Power
US-2016277827-A1 · Sep 22, 2016 · US
Reconfigurable power supply cell for efficient boost and buck-boost applications
US-2016241026-A1 · Aug 18, 2016 · US
Electric control and supply system
US-9407175-B2 · Aug 2, 2016 · US
Power supply system for outboard motor, outboard motor boat, and outboard motor
US-2016218518-A1 · Jul 28, 2016 · US
Direct current power system
US-2016218512-A1 · Jul 28, 2016 · US
Semiconductor device, electronic appliance, and vehicle
US-9391603-B2 · Jul 12, 2016 · US
Method and apparatus for implementing power line communications over a DC power supply cable
US-9391452-B1 · Jul 12, 2016 · US
Powering a plurality of dispensers
US-2016197515-A1 · Jul 7, 2016 · US
Power supply system and power control circuit thereof
US-2016190804-A1 · Jun 30, 2016 · US
Electronic device, communication system, and method of controlling electronic device
US-2016190863-A1 · Jun 30, 2016 · US
Energy-harvesting device
US-2016172852-A1 · Jun 16, 2016 · US
Power self-identifying energy harvesters
US-2016149439-A1 · May 26, 2016 · US
Battery pack
US-9350186-B2 · May 24, 2016 · US
Surgical instrument battery pack with power profile emulation
US-2016106425-A1 · Apr 21, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02J1/06?
- CPC H02J1/06 is the Cooperative Patent Classification code for “Two-wire DC power distribution systems.”
- How many patents are filed under CPC H02J1/06 (Two-wire DC power distribution systems)?
- Our database includes 453 publications tagged with this CPC code.
- Is patent activity under CPC H02J1/06 growing?
- Publication counts under this code: 24 in 2024 vs 28 in 2025 (latest complete years).