Continuous gas separation system combining hydrate-based process and reverse osmosis process and disturbance device
US-12508559-B2 · Dec 30, 2025 · US
Production of gas hydrates
Production of gas hydrates · 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 | C10L3/108 |
| Official title | {Production of gas hydrates} |
| Display label | Production of gas hydrates |
| Total patents | 63 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 7 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 10 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Internal circulation type clathrate hydrate-based cold storage system and method
US-12410965-B2 · Sep 9, 2025 · US
Nitrogen-carbon dioxide mixed gas jetting apparatus for horizontal well and exploitation method
US-12385363-B2 · Aug 12, 2025 · US
System and method for promoting generation of gas hydrates by wall-climbing process
US-2025171702-A1 · May 29, 2025 · US
Internal circulation type clathrate hydrate-based cold storage system and method
US-2025146731-A1 · May 8, 2025 · US
Method for improving gas storage capacity of natural gas hydrate based on crystal regulation and control principle
US-2025136886-A1 · May 1, 2025 · US
Production and transportation system for natural gas hydrates
US-2025122982-A1 · Apr 17, 2025 · US
Method for regulating and controlling generated crystal form of natural gas hydrate
US-2025122438-A1 · Apr 17, 2025 · US
Method for storing and transporting hydrate with high natural gas storage capacity
US-2025122981-A1 · Apr 17, 2025 · US
Method and system for compressing gas
US-12139683-B2 · Nov 12, 2024 · US
Separating carbon dioxide and hydrogen from a multicomponent gaseous stream
US-2024350965-A1 · Oct 24, 2024 · US
Nitrogen-carbon dioxide mixed gas jetting apparatus for horizontal well and exploitation method
US-2024301273-A1 · Sep 12, 2024 · US
Comprehensive three-dimensional exploitation experimental system for large-scale and full-sized exploitation wells
US-11879322-B2 · Jan 23, 2024 · US
Continuous Gas Separation System Combining Hydrate-based Process and Reverse Osmosis Process and Disturbance Device
US-2023415111-A1 · Dec 28, 2023 · US
Centrifuge energy harvesting chamber
US-11834620-B2 · Dec 5, 2023 · US
Device for separating and sequestering carbon dioxide in gas mixtures by hydrate method with coupled cold storage
US-2023311052-A1 · Oct 5, 2023 · US
Hydrate decomposition inhibiting composition, coupling enhanced solid hydrate, and method for improving solid hydrate storage and transportation stability
US-2023242805-A1 · Aug 3, 2023 · US
Hydrate accelerator, hydrate and preparation method thereof
US-2023233575-A1 · Jul 27, 2023 · US
Method and system for compressing gas
US-2023086982-A1 · Mar 23, 2023 · US
Multifunctional experimental system for in-situ simulation of gas hydrate
US-11519866-B1 · Dec 6, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10L3/108?
- CPC C10L3/108 is the Cooperative Patent Classification code for “Production of gas hydrates.”
- How many patents are filed under CPC C10L3/108 (Production of gas hydrates)?
- Our database includes 63 publications tagged with this CPC code.
- Is patent activity under CPC C10L3/108 growing?
- Publication counts under this code: 4 in 2024 vs 10 in 2025 (latest complete years).