F17D 1/088
For solids or suspensions of solids in liquids
Official title: {for solids or suspensions of solids in liquids, e.g. slurries (F17D1/086 takes precedence)}
F17D1/088 (For solids or suspensions of solids in liquids) appears on 53 US grants and 41 published applications in this corpus.
Search patents in F17D- Granted patents
- 53
- Published applications
- 41
- Assignees
- 42
- Inventors
- 111
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 0 | 4 |
| 2015 | 1 | 6 |
| 2016 | 3 | 3 |
| 2017 | 6 | 3 |
| 2018 | 1 | 1 |
| 2019 | 1 | 3 |
| 2020 | 3 | 4 |
| 2021 | 2 | 2 |
| 2022 | 3 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- 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
- Loss-on-ignition estimation apparatus, loss-on-ignition estimation method, machine-learning apparatus, and machine-learning method7 May 2024US 11,976,790 B2Sintokogio, Ltd.
- Transporting bitumen froth having coarse solids through a pipeline2 Aug 2022US 11,402,070 B2Syncrude Canada Ltd. In Trust for the Owners of
- Controlling flow of black powder in hydrocarbon pipelines8 Feb 2022US 11,241,698 B2Saudi Arabian Oil Company
- Controlling flow of black powder in hydrocarbon pipelines1 Feb 2022US 11,235,338 B2Saudi Arabian Oil Company
- Recirculation Device6 Mar 2025US 2025/0075801 A1Bray International, Inc.
- 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
- Treatment of thick fine tailings including chemical immobilization, polymer flocculation and dewatering24 Feb 2022US 2022/0055083 A1Suncor Energy Inc.
- Loss-on-ignition estimation apparatus, loss-on-ignition estimation method, machine-learning apparatus, and machine-learning method30 Sep 2021US 2021/0301983 A1Sintokogio, Ltd.
- Transporting bitumen froth having coarse solids through a pipeline4 Mar 2021US 2021/0062976 A1Syncrude Canada Ltd. In Trust for the Owners of
Most cited
By later US patents
- Process for reversible thickening of a liquid111US 4,735,731 AThe Dow Chemical Company · 1988
- Method and apparatus for transporting coal as a coal/liquid carbon dioxide slurry77US 4,206,610 AArthur D. Little, Inc. · 1980
- Pipeline transportation of coarse coal-liquid carbon dioxide slurry61US 4,721,420 AArthur D. Little, Inc. · 1988
- Method for reducing pressure drop in the transportation of drag reducer35US 4,881,566 AConoco Inc. · 1989
- Separable coal-oil slurries having controlled sedimentation properties suitable for transport by pipeline24US 5,096,461 AUnion Oil Company of California · 1992