Predictive pump maintenance based upon utilization and operating conditions
US-12560078-B2 · Feb 24, 2026 · US
Carter housing temperature
Carter housing temperature · 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 | F04B2201/0403 |
| Official title | Carter housing temperature |
| Display label | Carter housing temperature |
| Total patents | 31 |
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 | 1 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 7 |
| 2022 | 2 |
| 2023 | 7 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for operating an electric air compressor assembly
US-12345269-B2 · Jul 1, 2025 · US
Predictive pump maintenance based upon utilization and operating conditions
US-2024229637-A1 · Jul 11, 2024 · US
Predictive pump maintenance based upon utilization and operating conditions
US-12012842-B2 · Jun 18, 2024 · US
Smart pump for remotely sending realtime data to a smart device
US-11767841-B2 · Sep 26, 2023 · US
Negative pressure wound therapy device with silent piezoelectric pump
US-11754063-B2 · Sep 12, 2023 · US
Method for service life monitoring of a compressor for a compressed air system
US-11732706-B2 · Aug 22, 2023 · US
Predictive pump maintenance based upon utilization and operating conditions
US-2023151727-A1 · May 18, 2023 · US
A method for operating an electric air compressor assembly
US-2023063275-A1 · Mar 2, 2023 · US
System and method for measuring discharge parameters relating to an electric submersible pump
US-11555396-B2 · Jan 17, 2023 · US
Vacuum pump, temperature adjustment controller used for vacuum pump, inspection tool, and method of diagnosing temperature-adjustment function unit
US-11549515-B2 · Jan 10, 2023 · US
Compressor having external temperature sensor and method of manufacturing compressor
US-11261866-B2 · Mar 1, 2022 · US
System and Method for Measuring Discharge Parameters Relating to an Electric Submersible Pump
US-2022049695-A1 · Feb 17, 2022 · US
Compressor and method of manufacturing compressor
US-2021310489-A1 · Oct 7, 2021 · US
Smart pump for remotely sending realtime data to a smart device
US-2021270262-A1 · Sep 2, 2021 · US
Overload protection device and method, storage medium, compressor and electric appliance
US-11063420-B2 · Jul 13, 2021 · US
Method for service life monitoring of a compressor for a compressed air system
US-2021095662-A1 · Apr 1, 2021 · US
Smart pump for remotely sending realtime data to a smart device
US-10947968-B2 · Mar 16, 2021 · US
Negative pressure wound therapy device with silent piezoelectric pump
US-2021060216-A1 · Mar 4, 2021 · US
Vacuum pump, temperature adjustment controller used for vacuum pump, inspection tool, and method of diagnosing temperature-adjustment function unit
US-2021018012-A1 · Jan 21, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F04B2201/0403?
- CPC F04B2201/0403 is the Cooperative Patent Classification code for “Carter housing temperature.”
- How many patents are filed under CPC F04B2201/0403 (Carter housing temperature)?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC F04B2201/0403 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).