B01D 53/73
After-treatment of removed components
B01D53/73 (After-treatment of removed components) appears on 249 US grants and 311 published applications in this corpus.
Search patents in B01D- Granted patents
- 249
- Published applications
- 311
- Assignees
- 233
- Inventors
- 787
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 8 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 13 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 2 |
| 2002 | 2 | 3 |
| 2003 | 2 | 12 |
| 2004 | 3 | 7 |
| 2005 | 4 | 4 |
| 2006 | 8 | 7 |
| 2007 | 5 | 2 |
| 2008 | 4 | 9 |
| 2009 | 1 | 7 |
| 2010 | 6 | 5 |
| 2011 | 8 | 5 |
| 2012 | 2 | 4 |
| 2013 | 5 | 3 |
| 2014 | 11 | 19 |
| 2015 | 6 | 9 |
| 2016 | 9 | 16 |
| 2017 | 12 | 21 |
| 2018 | 6 | 13 |
| 2019 | 11 | 12 |
| 2020 | 17 | 26 |
| 2021 | 14 | 25 |
| 2022 | 18 | 9 |
| 2023 | 13 | 30 |
| 2024 | 16 | 20 |
| 2025 | 10 | 23 |
| 2026 | 11 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Photochemical method and device for volatile organic compound pollution control22 Sep 2026US 12,741,248 B2Ambient Carbon Methane Holding Aps
- Systems and methods for electrochemical generation of syngas and other useful chemicals1 Sep 2026US 12,723,314 B2The University of British Columbia
- Method and device for removing ammonia from exhaust air from a livestock stable4 Aug 2026US 12,697,583 B2
- Atmospheric carbon dioxide removal process21 Jul 2026US 12,685,964 B1
- Photochemical method and device for volatile organic compound pollution control23 Jun 2026US 12,661,616 B2Ambient Carbon Methane Holding Aps
- Ozone supply system and ozone supply method17 Sep 2026US 2026/0274666 A1Mitsubishi Electric Corporation
- Method for producing calcium carbonate from a flue gas16 Jul 2026US 2026/0200752 A1Nan Ya Plastics Corporation
- Systems and methods of renewable natural gas processing9 Jul 2026US 2026/0192242 A1
- Adsorption-based system and method for claus tail gas treatment9 Jul 2026US 2026/0192244 A1Saudi Arabian Oil Company
- Method of converting carbon dioxide (co2) in flue gas to calcium carbonate (caco 3) using calcined eggshell2 Jul 2026US 2026/0184587 A1SüLeyman Demirel üNiversitesi Idari Ve Mali Isler Daire Baskanligi Genel Sekreterlik
Most cited
By later US patents
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- Pushable multi-fiber connector81US 9,383,539 B2Clearfield, Inc. · 2016
- System for removal of hydrogen sulfide from a gas stream80US 5,738,834 AGas Research Institute · 1998
- Barrier discharge conversion of Hg, SO.sub.2 and NOx79US 6,117,403 AZero Emissions Technology Inc. · 2000
- Barrier discharge conversion of SO.sub.2 and NOx to acids78US 6,132,692 APowerspan Corp. · 2000