B01D 17/0208
By sedimentation
Official title: {by sedimentation}
B01D17/0208 (By sedimentation) appears on 2,081 US grants and 1,276 published applications in this corpus.
Search patents in B01D- Granted patents
- 2,081
- Published applications
- 1,276
- Assignees
- 1,040
- Inventors
- 3,528
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 21 | 0 |
| 1977 | 34 | 0 |
| 1978 | 30 | 0 |
| 1979 | 27 | 0 |
| 1980 | 19 | 0 |
| 1981 | 31 | 0 |
| 1982 | 18 | 0 |
| 1983 | 21 | 0 |
| 1984 | 29 | 0 |
| 1985 | 35 | 0 |
| 1986 | 31 | 0 |
| 1987 | 27 | 0 |
| 1988 | 26 | 0 |
| 1989 | 41 | 0 |
| 1990 | 39 | 0 |
| 1991 | 53 | 0 |
| 1992 | 68 | 0 |
| 1993 | 56 | 0 |
| 1994 | 41 | 0 |
| 1995 | 42 | 0 |
| 1996 | 41 | 0 |
| 1997 | 36 | 0 |
| 1998 | 47 | 0 |
| 1999 | 66 | 0 |
| 2000 | 64 | 0 |
| 2001 | 56 | 15 |
| 2002 | 60 | 42 |
| 2003 | 41 | 59 |
| 2004 | 43 | 56 |
| 2005 | 45 | 58 |
| 2006 | 41 | 37 |
| 2007 | 34 | 34 |
| 2008 | 24 | 36 |
| 2009 | 29 | 32 |
| 2010 | 23 | 32 |
| 2011 | 22 | 45 |
| 2012 | 32 | 34 |
| 2013 | 36 | 49 |
| 2014 | 35 | 54 |
| 2015 | 34 | 58 |
| 2016 | 50 | 69 |
| 2017 | 56 | 70 |
| 2018 | 50 | 74 |
| 2019 | 73 | 67 |
| 2020 | 66 | 69 |
| 2021 | 76 | 68 |
| 2022 | 56 | 58 |
| 2023 | 54 | 63 |
| 2024 | 39 | 31 |
| 2025 | 39 | 40 |
| 2026 | 24 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Removal device15 Sep 2026US 12,734,466 B2Aalberts hfc B.V.
- Water oil separator vessel with hydrophobic mesh tubes8 Sep 2026US 12,728,369 B2Saudi Arabian Oil Company
- Device and method for coalescence separation18 Aug 2026US 12,708,865 B2ENI S. p. A.
- Coalescer plate with phyllotaxis-derived pattern11 Aug 2026US 12,702,938 B2Saudi Arabian Oil Company
- Cyclonic solids removal unit for downhole oil-water separation (DOWS)21 Jul 2026US 12,687,098 B2Halliburton Energy Services.Inc.
- Equipment and method for removing a supernatant phase from a body of water in a polluted groundwater8 Oct 2026US 2026/0307123 A1ENI S. p. A.
- Oil separator structure for blow-by gas recirculation system, and vehicle1 Oct 2026US 2026/0295464 A1Isuzu Motors Limited
- Adjustable spacing coalescing media plate for oil/water separation1 Oct 2026US 2026/0295465 A1Park Environmental Equipment, LLC
- Coalescing plate stacking support assembly1 Oct 2026US 2026/0295467 A1Park Environmental Equipment, LLC
- Methods for Processing Renewable Feedstocks with Integrated Off-Gas Reforming1 Oct 2026US 2026/0297442 A1Duke Technologies, LLC
Most cited
By later US patents
- System for separating liquids250US 4,608,160 ANelson Industries, Inc. · 1986
- Multilevel flow structures194US 6,623,860 B2Aclara Biosciences, Inc. · 2003
- Swimming pool control system134US 5,730,861 A1998
- Downhole gas-liquid separator for wells107US 5,431,228 AAtlantic Richfield Company · 1995
- Separator systems for well production fluids102US 5,570,744 AAtlantic Richfield Company · 1996