Scraped-surface salt separator with a scraper plate which slides into a precipated-salt resolubilization zone and associated biomass gasification facility
US-2025387729-A1 · Dec 25, 2025 · US
High-pressure apparatus
High-pressure apparatus · 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 | C10J3/78 |
| Official title | High-pressure apparatus |
| Display label | High-pressure apparatus |
| Total patents | 53 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 8 |
| 2017 | 8 |
| 2018 | 6 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for the gasification of a black liquor
US-12473689-B2 · Nov 18, 2025 · US
Polymers, articles, and chemicals made from high concentrated recycle derived syngas
US-12351654-B2 · Jul 8, 2025 · US
Carbonization-resistant refractory castables for use in refractory linings
US-2025066254-A1 · Feb 27, 2025 · US
Carbon neutral conversion of residue
US-11981564-B1 · May 14, 2024 · US
Carbon neutral conversion of residue
US-2024140794-A1 · May 2, 2024 · US
Producing Synthetic Gas
US-2024052252-A1 · Feb 15, 2024 · US
Method for the gasification of a black liquor
US-2023416986-A1 · Dec 28, 2023 · US
Producing synthetic gas
US-11807822-B2 · Nov 7, 2023 · US
Carbon neutral conversion of residue
US-11787695-B1 · Oct 17, 2023 · US
Method for gasifying biomass
US-2023313058-A1 · Oct 5, 2023 · US
Device for treating high-concentration organic wastewater by catalytic hydrothermal gasification
US-11597659-B2 · Mar 7, 2023 · US
Combination of anaerobic treatment of carbonaceous material with hydrothermal gasification to maximize value added product recovery
US-2022290065-A1 · Sep 15, 2022 · US
Polymers, articles, and chemicals made from high concentrated recycle derived syngas
US-2022162344-A1 · May 26, 2022 · US
Device for treating high-concentration organic wastewater by catalytic hydrothermal gasification
US-2021300787-A1 · Sep 30, 2021 · US
Supercritical water gasification with decoupled pressure and heat transfer modules
US-11015136-B2 · May 25, 2021 · US
Gasification system and process
US-10781384-B2 · Sep 22, 2020 · US
Gasification system and process
US-10760017-B2 · Sep 1, 2020 · US
Producing Synthetic Gas
US-2020248087-A1 · Aug 6, 2020 · US
Gasification process and feed system
US-10557095-B2 · Feb 11, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10J3/78?
- CPC C10J3/78 is the Cooperative Patent Classification code for “High-pressure apparatus.”
- How many patents are filed under CPC C10J3/78 (High-pressure apparatus)?
- Our database includes 53 publications tagged with this CPC code.
- Is patent activity under CPC C10J3/78 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).