Electric compressor
US-2026071624-A1 · Mar 12, 2026 · US
Torque
Torque · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F04C2270/03 |
| Official title | Torque |
| Display label | Torque |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 6 |
| 2017 | 8 |
| 2018 | 1 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Control system for a smart pump located within a lubrication/cooling assembly
US-2026071622-A1 · Mar 12, 2026 · US
Control system for a smart pump located within a lubrication/cooling assembly
US-12497963-B2 · Dec 16, 2025 · US
EGR pump system and control method of EGR pump
US-12188437-B2 · Jan 7, 2025 · US
Method for determining a discharge pressure of a rolling piston compressor
US-12098722-B2 · Sep 24, 2024 · US
Axial piston pump mounting flange configuration
US-12006924-B2 · Jun 11, 2024 · US
EGR pump system and control method of EGR pump
US-12006896-B2 · Jun 11, 2024 · US
Control system for a smart pump located within a lubrication/cooling assembly
US-2024120809-A1 · Apr 11, 2024 · US
Method for determining a discharge pressure of a rolling piston compressor
US-2023383741-A1 · Nov 30, 2023 · US
Egr pump system and control method of egr pump
US-2023374958-A1 · Nov 23, 2023 · US
EGR pump system and control method of EGR pump
US-11668269-B2 · Jun 6, 2023 · US
Axial piston pump mounting flange configuration
US-2023043842-A1 · Feb 9, 2023 · US
Systems and methods for controlling compressor motors
US-11530856-B2 · Dec 20, 2022 · US
Mud motor control using eccentricity measurement
US-11486691-B2 · Nov 1, 2022 · US
Scroll compressor
US-11111919-B2 · Sep 7, 2021 · US
Methods and systems for preventing premature compressor failure from improper operation
US-11085686-B2 · Aug 10, 2021 · US
Active hydraulic ripple cancellation methods and systems
US-2021207597-A1 · Jul 8, 2021 · US
Compressor
US-10962010-B2 · Mar 30, 2021 · US
Active hydraulic ripple cancellation methods and systems
US-10954935-B2 · Mar 23, 2021 · US
Egr pump system and control method of egr pump
US-2021071667-A1 · Mar 11, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F04C2270/03?
- CPC F04C2270/03 is the Cooperative Patent Classification code for “Torque.”
- How many patents are filed under CPC F04C2270/03 (Torque)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC F04C2270/03 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).