Systems and methods of preventing hydrate formation in gas pipelines
US-2025075864-A1 · Mar 6, 2025 · US
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in gas pipelines
in gas pipelines · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F17D3/145 |
| Official title | {in gas pipelines} |
| Display label | in gas pipelines |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gas export assembly
US-2023184391-A1 · Jun 15, 2023 · US
Flowline dewatering
US-2022003091-A1 · Jan 6, 2022 · US
Method for operating an industrial plant with an adsorption device and industrial plant with an adsorption device
US-11149907-B2 · Oct 19, 2021 · US
Method for operating an industrial plant with an adsorption device and industrial plant with an adsorption device
US-2020309327-A1 · Oct 1, 2020 · US
High-pressure gas supplying apparatus
US-10697589-B2 · Jun 30, 2020 · US
Drip riser and method of operation
US-10465855-B2 · Nov 5, 2019 · US
High-pressure gas supplying apparatus
US-2019154202-A1 · May 23, 2019 · US
Pipeline hydrate inhibitor and method of reducing hydrates using the hydrate inhibitor
US-10124375-B2 · Nov 13, 2018 · US
Drip riser and method of operation
US-2017292658-A1 · Oct 12, 2017 · US
Pipeline hydrate inhibitor and method of reducing hydrates using the hydrate inhibitor
US-2016207080-A1 · Jul 21, 2016 · US
Pipeline hydrate inhibitor and method of reducing hydrates using the hydrate inhibitor
US-9328302-B2 · May 3, 2016 · US