Hydrothermal purification process
US-11781075-B2 · Oct 10, 2023 · US
Controlling or regulating
Controlling or regulating · 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 | C10G49/26 |
| Official title | Controlling or regulating |
| Display label | Controlling or regulating |
| Total patents | 71 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 8 |
| 2017 | 7 |
| 2018 | 6 |
| 2019 | 10 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 4 |
| 2023 | 7 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Solvolysis process
US-2023203383-A1 · Jun 29, 2023 · US
Power recovery from quench and dilution vapor streams
US-11667848-B2 · Jun 6, 2023 · US
Method of refinery processing of renewable naphtha
US-2023098592-A1 · Mar 30, 2023 · US
Method for Reactive Desulfurization of Crude Oil and Sulfur Rich Petroleum Refinery Fractions
US-2023091449-A1 · Mar 23, 2023 · US
Pyrolysis tar conversion
US-11530361-B2 · Dec 20, 2022 · US
Method for producing fuel using renewable methane
US-2022298441-A1 · Sep 22, 2022 · US
Hydrothermal Purification Process
US-2022049167-A1 · Feb 17, 2022 · US
Pyrolysis Tar Conversion
US-2022025277-A1 · Jan 27, 2022 · US
Pyrolysis tar conversion
US-11168268-B2 · Nov 9, 2021 · US
Processes for adjusting at least one process condition of a chemical processing unit with a turbine
US-11131218-B2 · Sep 28, 2021 · US
System and method to optimize crude oil distillation or other processing by inline analysis of crude oil properties
US-11105787-B2 · Aug 31, 2021 · US
Production of linear alpha olefins from organic sulfides
US-11046624-B1 · Jun 29, 2021 · US
Production of linear alpha olefins from organic sulfides
US-2021179512-A1 · Jun 17, 2021 · US
Production of upgraded extract and raffinate
US-10947460-B2 · Mar 16, 2021 · US
Method, server, computer-readable command, and recording medium for providing recommended operation condition for plant
US-10915837-B2 · Feb 9, 2021 · US
Power recovery from quench and dilution vapor streams
US-2021009904-A1 · Jan 14, 2021 · US
Process improvement through the addition of power recovery turbine equipment in existing processes
US-10876431-B2 · Dec 29, 2020 · US
Power recovery from quench and dilution vapor streams
US-10829698-B2 · Nov 10, 2020 · US
Process integrating two-stage hydrocracking and a hydrotreatment process
US-10752848-B2 · Aug 25, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10G49/26?
- CPC C10G49/26 is the Cooperative Patent Classification code for “Controlling or regulating.”
- How many patents are filed under CPC C10G49/26 (Controlling or regulating)?
- Our database includes 71 publications tagged with this CPC code.
- Is patent activity under CPC C10G49/26 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).