B01D 19/001
By bubbling steam through the liquid
Official title: {by bubbling steam through the liquid (B01D19/0042, B01D19/0047 and B01D19/0052 take precedence)}
B01D19/001 (By bubbling steam through the liquid) appears on 177 US grants and 160 published applications in this corpus.
Search patents in B01D- Granted patents
- 177
- Published applications
- 160
- Assignees
- 152
- Inventors
- 424
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 0 |
| 2002 | 1 | 5 |
| 2003 | 4 | 3 |
| 2004 | 1 | 2 |
| 2005 | 5 | 3 |
| 2006 | 1 | 3 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 7 |
| 2010 | 3 | 7 |
| 2011 | 3 | 8 |
| 2012 | 3 | 11 |
| 2013 | 7 | 7 |
| 2014 | 6 | 7 |
| 2015 | 7 | 8 |
| 2016 | 7 | 12 |
| 2017 | 5 | 12 |
| 2018 | 13 | 9 |
| 2019 | 11 | 8 |
| 2020 | 10 | 6 |
| 2021 | 7 | 8 |
| 2022 | 4 | 9 |
| 2023 | 7 | 8 |
| 2024 | 4 | 4 |
| 2025 | 5 | 5 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Integrated heat exchanger and sour water stripper1 Sep 2026US 12,722,986 B2Air Producuts and Chemicals, Inc.
- Device and method for atomizing and degassing7 Apr 2026US 12,594,511 B1Upchem (USA) Co., LTD.
- Carbon dioxide capturing system and operation method thereof10 Feb 2026US 12,544,713 B2Kabushiki Kaisha Toshiba
- System for removing ammonia from an ammonia-containing effluent, and method for the same20 Jan 2026US 12,528,716 B2Nijhuis Water Technology B.V.
- Methods of vapor pressure stabilization of crude oil18 Nov 2025US 12,473,502 B2ExxonMobil Technology and Engineering Company
- Device for transport and treatment of liquid20 Aug 2026US 2026/0241347 A1Searas AS
- High temperature solvent separation with advanced stripper and direct contact condenser6 Aug 2026US 2026/0225003 A1
- Hydrodynamic separator with alternating baffles23 Jul 2026US 2026/0209084 A1Advanced Drainage Systems, Inc.
- Hydrodynamic separator with alternating baffles23 Jul 2026US 2026/0209085 A1Advanced Drainage Systems, Inc.
- Method and apparatus for disposing hydrogen sulfide29 Jan 2026US 2026/0028250 A1ExxonMobil Technology and Engineering Company
Most cited
By later US patents
- Diluent slip stream to give catalyst wetting agent491US 6,262,191 B1Phillips Petroleum Company · 2001
- Process for treating a gas stream to selectively separate acid gases therefrom47US 5,820,837 AMobil Oil Corporation · 1998
- Column gas-liquid contacting apparatus and its use thereof43US 6,423,235 B1Nittetu Chemical Engineering Ltd. · 2002
- Modularized multi-stage separator system39US 4,378,290 A1983
- Apparatus for air stripping contaminants from water35US 5,378,267 ACarbonair Environmental Services, Inc. · 1995