Electric vehicle
US-2020406736-A1 · Dec 31, 2020 · US
Air-compressor operation
Air-compressor operation · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B60G2500/205 |
| Official title | Air-compressor operation |
| Display label | Air-compressor operation |
| Total patents | 116 |
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 | 2 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 9 |
| 2019 | 16 |
| 2020 | 22 |
| 2021 | 13 |
| 2022 | 12 |
| 2023 | 11 |
| 2024 | 10 |
| 2025 | 5 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Air suspension system
US-10875376-B2 · Dec 29, 2020 · US
Compressed air supply installation and method for operating a pneumatic installation
US-10865813-B2 · Dec 15, 2020 · US
Throttle assembly and pressure control system having such a throttle assembly
US-2020376914-A1 · Dec 3, 2020 · US
Air suspension system
US-10800223-B2 · Oct 13, 2020 · US
Suspension device for a wheeled vehicle
US-2020290425-A1 · Sep 17, 2020 · US
Air suspension system
US-10766330-B2 · Sep 8, 2020 · US
Vehicle-height control system
US-10759249-B2 · Sep 1, 2020 · US
System and method for removing residual pressure in motor driven air compressor management system
US-10724514-B2 · Jul 28, 2020 · US
Compressed-air supply system, pneumatic system and method for operating a compressed-air supply system
US-10717336-B2 · Jul 21, 2020 · US
Reciprocating-piston machine, compressed-air supply installation, compressed-air supply system, and vehicle
US-10704542-B2 · Jul 7, 2020 · US
Air suspension system
US-10682894-B2 · Jun 16, 2020 · US
Dryer regeneration method for air suspension system
US-10668782-B2 · Jun 2, 2020 · US
Apparatus and method for controlling lift axle of vehicle
US-2020156431-A1 · May 21, 2020 · US
Method for operating a pressure control system comprising a multi-stage compressor, and pressure control system
US-2020158104-A1 · May 21, 2020 · US
Method for operating a pressure control system with a multi-stage compressor, and pressure control system
US-2020148022-A1 · May 14, 2020 · US
Method for operating a pressure control system comprising a multi-stage compressor, and pressure control system
US-2020124042-A1 · Apr 23, 2020 · US
System and method for removing residual pressure in motor driven air compressor management system
US-2020116145-A1 · Apr 16, 2020 · US
Compressed-air supply system and method to operating a compressed-air supply system
US-2020079170-A1 · Mar 12, 2020 · US
Method for operating a pressure control system having a multi-stage compressor, and pressure control system
US-2020049137-A1 · Feb 13, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60G2500/205?
- CPC B60G2500/205 is the Cooperative Patent Classification code for “Air-compressor operation.”
- How many patents are filed under CPC B60G2500/205 (Air-compressor operation)?
- Our database includes 116 publications tagged with this CPC code.
- Is patent activity under CPC B60G2500/205 growing?
- Publication counts under this code: 10 in 2024 vs 5 in 2025 (latest complete years).