F17D 3/16
Arrangements for supervising or controlling working operations: for eliminating particles in suspension
Official title: for eliminating particles in suspension (from liquids by sedimentation B01D21/00; separation by filtration or otherwise B01D24/00 - B01D51/00; centrifugal apparatus B04)
F17D3/16 (Arrangements for supervising or controlling working operations: for eliminating particles in suspension) appears on 36 US grants and 37 published applications in this corpus.
Search patents in F17D- Granted patents
- 36
- Published applications
- 37
- Assignees
- 21
- Inventors
- 57
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 7 |
| 2016 | 1 | 4 |
| 2017 | 4 | 4 |
| 2018 | 6 | 3 |
| 2019 | 2 | 1 |
| 2020 | 3 | 4 |
| 2021 | 3 | 1 |
| 2022 | 2 | 3 |
| 2023 | 3 | 1 |
| 2024 | 3 | 2 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Hydrate mitigation in a pipeline with vortex tubes12 Aug 2025US 12,383,938 B2Saudi Arabian Oil Company
- Deposition of flocculated tailings5 Aug 2025US 12,378,146 B2SYNCRUDE CANADA LTD. in trust for the owners of the Syncrude Project as such owners exist now and in the future
- Hydrate mitigation in a pipeline with vortex tubes4 Jun 2024US 11,998,959 B2Saudi Arabian Oil Company
- Apparatus utilizing high-pressure air2 Apr 2024US 11,946,601 B2Disco Corporation
- Pipeline water remediation based on upstream process operating parameters27 Feb 2024US 11,913,589 B2Saudi Arabian Oil Company
- Multi-stage pressure regulating methods and iot systems for natural gas transmission in distributed energy pipelines4 Sep 2025US 2025/0277565 A1Chengdu Jiuguan Smart Energy Technology Co., Ltd.
- Hydrate Mitigation in a Pipeline with Vortex Tubes15 Aug 2024US 2024/0269719 A1Saudi Arabian Oil Company
- Deposition of flocculated tailings11 Apr 2024US 2024/0116793 A1SYNCRUDE CANADA LTD. in trust for the owners of the Syncrude Project, as such owners exist now and
- Processes, apparatuses, and systems for capturing pigging and blowdown emissions in natural gas pipelines19 Jan 2023US 2023/0015138 A1Next Carbon Solutions, LLC
- Processes, apparatuses, and systems for capturing pigging and blowdown emissions in natural gas pipelines29 Sep 2022US 2022/0307655 A1Next Carbon Solutions, LLC
Most cited
By later US patents
- Methods and compositions for thermally treating a conduit used for hydrocarbon production or transmission to help remove paraffin wax buildup60US 7,624,743 B2Halliburton Energy Services.Inc. · 2009
- Method for reduction of pipeline accumulation26US 5,755,970 A1998
- Magnetic fluid conditioner25US 4,995,425 A1991
- Pipeline magnetic separator system15US 8,628,668 B22014
- Controlling flow of black powder in hydrocarbon pipelines15US 9,675,979 B2Saudi Arabian Oil Company · 2017