Systems and processes for power generation
US-10815434-B2 · Oct 27, 2020 · US
Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C10L3/00 |
| Official title | Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas |
| Display label | Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas |
| Total patents | 92 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 13 |
| 2017 | 10 |
| 2018 | 7 |
| 2019 | 11 |
| 2020 | 10 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for energy recovery in carbon black production
US-10723964-B2 · Jul 28, 2020 · US
Energy generation system using biomass and method of controlling the same
US-2020082681-A1 · Mar 12, 2020 · US
Systems and processes for deasphalting oil
US-10577546-B2 · Mar 3, 2020 · US
Thermochemical regeneration with soot formation
US-10533743-B2 · Jan 14, 2020 · US
Fuel and propellant composition for combustion tools
US-2019338206-A1 · Nov 7, 2019 · US
Method for fractionating a stream of cracked gas, using an intermediate recirculation current, and related plant
US-10458701-B2 · Oct 29, 2019 · US
Alcohol reformer for reforming alcohol to mixture of gas including hydrogen
US-10450193-B2 · Oct 22, 2019 · US
Fuel and propellant composition for combustion tools
US-10385285-B2 · Aug 20, 2019 · US
In-line chemical heating for in-situ generation of active chemicals
US-2019153333-A1 · May 23, 2019 · US
Process for energy recovery in carbon black production
US-2019153344-A1 · May 23, 2019 · US
Process for producing fuel using three fermentations
US-2019144895-A1 · May 16, 2019 · US
Process for producing fuel using two fermentations
US-2019144896-A1 · May 16, 2019 · US
Process for producing fuel using two fermentations
US-10202622-B2 · Feb 12, 2019 · US
Carbon dioxide shielded natural gas line and method of using thereof
US-10173389-B2 · Jan 8, 2019 · US
System and method for producing hydrogen
US-10167777-B2 · Jan 1, 2019 · US
Methods and products for generating oils
US-10041096-B2 · Aug 7, 2018 · US
Systems and processes for power generation
US-2018187097-A1 · Jul 5, 2018 · US
Systems and processes for deasphalting oil
US-2018187096-A1 · Jul 5, 2018 · US
Gas supply target device, gas supply system, and method of controlling gas supply system
US-2018169284-A1 · Jun 21, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10L3/00?
- CPC C10L3/00 is the Cooperative Patent Classification code for “Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas.”
- How many patents are filed under CPC C10L3/00 (Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas)?
- Our database includes 92 publications tagged with this CPC code.
- Is patent activity under CPC C10L3/00 growing?
- Publication counts under this code: 4 in 2024 vs 6 in 2025 (latest complete years).