B01D 19/0021
Degasification of liquids: by bringing the liquid in a thin layer
Official title: {by bringing the liquid in a thin layer}
B01D19/0021 (Degasification of liquids: by bringing the liquid in a thin layer) appears on 97 US grants and 89 published applications in this corpus.
Search patents in B01D- Granted patents
- 97
- Published applications
- 89
- Assignees
- 90
- Inventors
- 243
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 4 |
| 2007 | 0 | 2 |
| 2008 | 3 | 5 |
| 2009 | 1 | 3 |
| 2010 | 0 | 8 |
| 2011 | 6 | 8 |
| 2012 | 4 | 3 |
| 2013 | 7 | 1 |
| 2014 | 2 | 4 |
| 2015 | 2 | 6 |
| 2016 | 2 | 2 |
| 2017 | 4 | 10 |
| 2018 | 6 | 7 |
| 2019 | 5 | 6 |
| 2020 | 10 | 3 |
| 2021 | 4 | 4 |
| 2022 | 1 | 3 |
| 2023 | 3 | 3 |
| 2024 | 4 | 2 |
| 2025 | 4 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method of bubble removal from viscous fluid2 Dec 2025US 12,485,367 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Liquid degassing means and method24 Jun 2025US 12,337,263 B2Enapter S.r.l.
- Stripper with bottom chamber10 Jun 2025US 12,324,994 B2Yara International Asa
- Low residence time gas separator22 Apr 2025US 12,280,331 B2LanzaTech, Inc.
- Arrangement and method for degassing a pump24 Dec 2024US 12,173,451 B2Andritz Inc.
- Low residence time gas separator7 Aug 2025US 2025/0249404 A1LanzaTech, Inc.
- Arrangement and method for degassing a pump27 Mar 2025US 2025/0101681 A1Andritz Inc.
- Compact pressure energy recovery gas oil separation plant systems and methods17 Oct 2024US 2024/0342630 A1Saudi Arabian Oil Company
- Method of bubble removal from viscous fluid18 Jan 2024US 2024/0017190 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Stripper with bottom chamber2 Nov 2023US 2023/0347258 A1Yara International Asa
Most cited
By later US patents
- Fuel deoxygenation and fuel tank inerting system and method57US 9,687,773 B2Honeywell International Inc. · 2017
- Helical separator55US 6,036,749 APetroleo Brasileiro S.A. - Petrobras · 2000
- Process and apparatus for removing vaporizable constituents from viscous solutions or melts of thermoplastics36US 4,153,501 ABASF SE · 1979
- Combined pumping and separating machine for the oil circuit of a turbojet36US 8,231,714 B2Techspace Aero S.A. · 2012
- Process for outgassing liquid-crystalline materials25US 4,699,636 AMerck Patent GmbH · 1987