B01D 53/12
According to the "fluidised technique"
Official title: according to the "fluidised technique"
B01D53/12 (According to the "fluidised technique") appears on 185 US grants and 174 published applications in this corpus.
Search patents in B01D- Granted patents
- 185
- Published applications
- 174
- Assignees
- 142
- Inventors
- 487
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 4 |
| 2003 | 3 | 9 |
| 2004 | 3 | 11 |
| 2005 | 4 | 7 |
| 2006 | 3 | 7 |
| 2007 | 5 | 3 |
| 2008 | 4 | 6 |
| 2009 | 2 | 1 |
| 2010 | 6 | 9 |
| 2011 | 3 | 8 |
| 2012 | 5 | 3 |
| 2013 | 5 | 8 |
| 2014 | 10 | 8 |
| 2015 | 1 | 3 |
| 2016 | 7 | 13 |
| 2017 | 13 | 11 |
| 2018 | 11 | 14 |
| 2019 | 15 | 7 |
| 2020 | 4 | 7 |
| 2021 | 5 | 8 |
| 2022 | 4 | 5 |
| 2023 | 3 | 5 |
| 2024 | 5 | 6 |
| 2025 | 5 | 8 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Gas capture system with combined temperature and pressure swings using moving adsorbent14 Jul 2026US 12,678,728 B2Sintef Tto AS
- Composition and process for capturing carbon dioxide27 Jan 2026US 12,533,652 B2Precision Combustion, Inc.
- Process for removing hydrogen sulfide from sour gases30 Sep 2025US 12,427,499 B2King Fahd University of Petroleum and Minerals
- Carbon dioxide capturing apparatus and capturing method9 Sep 2025US 12,409,407 B2Korea Research Institute of Chemical Technology
- Process for removing hydrogen sulfide from sour gases27 May 2025US 12,311,310 B2King Fahd University of Petroleum and Minerals
- System and Method for Separating Carbon Dioxide from the Ambient Air10 Sep 2026US 2026/0263988 A1Volkswagen Aktiengesellschaft
- Atmospheric carbon dioxide capture system28 May 2026US 2026/0145132 A1Robert Bosch GmbH
- Sulfide gas removal process21 May 2026US 2026/0138071 A1King Fahd University of Petroleum and Minerals
- Method of generating gas turbine fuel and gas turbine system14 Aug 2025US 2025/0256959 A1Amtech Corporation
- Carbon dioxide capturing apparatus and capturing method3 Jul 2025US 2025/0214035 A1Korea Research Institute of Chemical Technology
Most cited
By later US patents
- High capacity regenerable sorbent for removal of mercury from flue gas191US 6,719,828 B12004
- Filter and method for removing mercury, bacteria, pathogens and other vapors from gas134US 4,917,862 A1990
- Process for removing carbon dioxide regeneratively from gas streams122US 5,520,894 ANederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO · 1996
- Process of purifying combustion exhaust gases102US 5,659,110 AMetallgesellschar Aktiengeselschaft · 1997
- System and process for removal of pollutants from a gas stream101US 6,610,263 B2EnviroScrub Technologies Corporation · 2003