F17D 3/145
In gas pipelines
Official title: {in gas pipelines}
F17D3/145 (In gas pipelines) appears on 14 US grants and 25 published applications in this corpus.
Search patents in F17D- Granted patents
- 14
- Published applications
- 25
- Assignees
- 13
- Inventors
- 39
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 5 |
| 2013 | 3 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 2 |
| 2023 | 3 | 3 |
| 2024 | 0 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Modular gas processing system13 Jan 2026US 12,521,669 B2Voltagrid LLC
- Drain apparatus for a subsea pipeline29 Apr 2025US 12,286,876 B2Trevelyan Trading Ltd
- Drain apparatus for a subsea pipeline26 Sep 2023US 11,767,747 B2Trevelyan Trading Ltd
- Processes, apparatuses, and systems for capturing pigging and blowdown emissions in natural gas pipelines12 Sep 2023US 11,754,229 B2Next Carbon Solutions, LLC
- Processes, apparatuses, and systems for capturing pigging and blowdown emissions in natural gas pipelines24 Jan 2023US 11,560,984 B2Next Carbon Solutions, LLC
- Iot systems, methods, and storage media for dehumidification monitoring of ancillary facilities in smart gas pipeline networks7 May 2026US 2026/0126153 A1Chengdu Qinchuan Iot Technology Co., Ltd.
- Modular gas processing system23 Apr 2026US 2026/0108839 A1Voltagrid LLC
- Drain Apparatus for a Subsea Pipeline3 Jul 2025US 2025/0215773 A1Trevelyan Trading Ltd
- Systems and methods of preventing hydrate formation in gas pipelines6 Mar 2025US 2025/0075864 A1Saudi Arabian Oil Company
- Modular gas processing system16 May 2024US 2024/0157282 A1Voltagrid LLC
Most cited
By later US patents
- Composition and method for pipeline conditioning and freezing point suppression15US 8,065,905 B2Clearwater International, LLC · 2011
- Potassium formate gel designed for the prevention of water ingress and dewatering of pipelines or flowlines9US 8,099,997 B2Weatherford/Lamb, Inc. · 2012
- Method for pipeline conditioning3US 8,505,362 B2Clearwater International, LLC · 2013
- Composition and method for pipeline conditioning and freezing point suppression3US 8,539,821 B2Clearwater International, LLC · 2013
- Formate salt gels and methods for dewatering of pipelines or flowlines3US 8,596,911 B2Weatherford/Lamb, Inc. · 2013