Systems and methods to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US-12534992-B2 · Jan 27, 2026 · US
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Light
Light · 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 | F04B2207/702 |
| Official title | Light |
| Display label | Light |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 5 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pumping unit engine speed oscillation detection and mitigation
US-12196196-B2 · Jan 14, 2025 · US
Systems and methods for a pump having an onboard user interface
US-12085072-B2 · Sep 10, 2024 · US
Control of a dual-pump single-power source system
US-2024026875-A1 · Jan 25, 2024 · US
Lubricant pumping system
US-11852293-B2 · Dec 26, 2023 · US
Systems and methods to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US-2023279761-A1 · Sep 7, 2023 · US
System to monitor cavitation or pulsation events during a hydraulic fracturing operation
US-11692422-B2 · Jul 4, 2023 · US
Systems and methods to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US-2023035881-A1 · Feb 2, 2023 · US
Hydraulic fracturing control assembly to detect pump cavitation or pulsation
US-11542802-B2 · Jan 3, 2023 · US
Lubricant pumping system
US-2022341543-A1 · Oct 27, 2022 · US
Pumping unit engine speed oscillation detection and mitigation
US-2022268270-A1 · Aug 25, 2022 · US
Systems and methods to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US-11391137-B2 · Jul 19, 2022 · US
Systems and methods to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US-2022178237-A1 · Jun 9, 2022 · US
Systems and methods to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US-2022178238-A1 · Jun 9, 2022 · US
System of controlling a hydraulic fracturing pump or blender using cavitation or pulsation detection
US-11299971-B2 · Apr 12, 2022 · US
Method to detect and intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US-11274537-B2 · Mar 15, 2022 · US
Systems and methods for a pump having an onboard user interface
US-2022034311-A1 · Feb 3, 2022 · US
Systems and methods to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US-2021404308-A1 · Dec 30, 2021 · US
Systems and methods to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US-2021404310-A1 · Dec 30, 2021 · US
Systems to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US-11149533-B1 · Oct 19, 2021 · US