Inverter generator
US-12074503-B2 · Aug 27, 2024 · US
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Liquid and gas
Liquid and gas · 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 | F02B2201/064 |
| Official title | Liquid and gas |
| Display label | Liquid and gas |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 7 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Inverter generator
US-2023378849-A1 · Nov 23, 2023 · US
Methods and systems for multi-fuel engine startup
US-11719154-B2 · Aug 8, 2023 · US
Inverter generator
US-11705779-B2 · Jul 18, 2023 · US
Methods and systems for multi-fuel engine startup
US-2023151764-A1 · May 18, 2023 · US
Wet biofuel compression ignition
US-11608799-B2 · Mar 21, 2023 · US
Methods and systems for multi-fuel engine
US-2023081493-A1 · Mar 16, 2023 · US
Methods and systems for multi-fuel engine
US-11598249-B1 · Mar 7, 2023 · US
Inverter generator
US-2022239193-A1 · Jul 28, 2022 · US
Wet biofuel compression ignition
US-2022213849-A1 · Jul 7, 2022 · US
In-cylinder air injection via dual-fuel injector
US-2022018321-A1 · Jan 20, 2022 · US
Combustion control system and method for switching between spark and pilot-ignited operating modes in dual fuel engine
US-10982601-B2 · Apr 20, 2021 · US
Combustion control system and method for switching between spark and pilot-ignited operating modes in dual fuel engine
US-2020291875-A1 · Sep 17, 2020 · US
Uniflow-scavenged two-cycle engine
US-10502120-B2 · Dec 10, 2019 · US
Multi-fuel engine system
US-9995255-B2 · Jun 12, 2018 · US
System including duel fuel injection engine and method of operation
US-9938944-B2 · Apr 10, 2018 · US
Multi-fuel engine system
US-9845774-B2 · Dec 19, 2017 · US
Uniflow-scavenged two-cycle engine
US-2017204778-A1 · Jul 20, 2017 · US
System including duel fuel injection engine and method of operation
US-2017145970-A1 · May 25, 2017 · US
Dual fuel engine with micro-pilot fuel injector
US-2016160741-A1 · Jun 9, 2016 · US