Slurry suspension comprising torrefied wood particles
US-2020231887-A1 · Jul 23, 2020 · US
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Coal-oil suspensions
Coal-oil suspensions · 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 | C10L1/322 |
| Official title | {Coal-oil suspensions} |
| Display label | Coal-oil suspensions |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 1 |
| 2020 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Slurry suspension comprising torrefied wood particles
US-10584294-B2 · Mar 10, 2020 · US
Vanadium corrosion inhibitors in gas turbine applications
US-10513665-B2 · Dec 24, 2019 · US
Method for controlling flow volume of coal/kerosene slurry, and apparatus for producing upgraded brown coal
US-10112127-B2 · Oct 30, 2018 · US
Vanadium corrosion inhibitors in gas turbine applications
US-2018265797-A1 · Sep 20, 2018 · US
Vanadium corrosion inhibitors in gas turbine applications
US-2018265798-A1 · Sep 20, 2018 · US
Slurry suspension comprising torrefied wood particles
US-2018016507-A1 · Jan 18, 2018 · US
Liquid biofuel compositions
US-2018002621-A1 · Jan 4, 2018 · US
Vanadium corrosion inhibitors in gas turbine applications
US-2017298284-A1 · Oct 19, 2017 · US
Method for producing ashless coal
US-9714394-B2 · Jul 25, 2017 · US
Fuel slurry heating system and method
US-9447337-B2 · Sep 20, 2016 · US
Ash-free coal production method
US-9334456-B2 · May 10, 2016 · US
Method for producing ashless coal
US-2016010011-A1 · Jan 14, 2016 · US
Method for controlling flow volume of coal/kerosene slurry, and apparatus for producing upgraded brown coal
US-2015375141-A1 · Dec 31, 2015 · US
Fuel slurry heating system and method
US-2015123040-A1 · May 7, 2015 · US