B01D 53/1487
Removing organic compounds
Official title: {Removing organic compounds}
B01D53/1487 (Removing organic compounds) appears on 438 US grants and 455 published applications in this corpus.
Search patents in B01D- Granted patents
- 438
- Published applications
- 455
- Assignees
- 302
- Inventors
- 1,085
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 12 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 6 | 11 |
| 2003 | 9 | 6 |
| 2004 | 6 | 6 |
| 2005 | 4 | 5 |
| 2006 | 3 | 6 |
| 2007 | 3 | 7 |
| 2008 | 3 | 5 |
| 2009 | 5 | 8 |
| 2010 | 6 | 13 |
| 2011 | 6 | 15 |
| 2012 | 10 | 20 |
| 2013 | 12 | 15 |
| 2014 | 16 | 29 |
| 2015 | 17 | 25 |
| 2016 | 19 | 34 |
| 2017 | 22 | 23 |
| 2018 | 18 | 29 |
| 2019 | 24 | 25 |
| 2020 | 27 | 28 |
| 2021 | 32 | 44 |
| 2022 | 21 | 21 |
| 2023 | 17 | 24 |
| 2024 | 21 | 17 |
| 2025 | 18 | 27 |
| 2026 | 11 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of scavenging formaldehyde from passing air25 Aug 2026US 12,716,000 B2Swimc LLC
- Process for treating a gas stream from plastic pyrolisis and/or biomass pyrolisis, and installation for integration into a steam cracker11 Aug 2026US 12,703,671 B2Technip Energies France
- Apparatus and process for removal of heavy hydrocarbons from a feed gas11 Aug 2026US 12,703,831 B2Honeywell Lng LLC
- Tool exhaust system and treatment method7 Jul 2026US 12,673,294 B2Taiwan Semiconductor Manufacturing Company.Ltd
- System and method for improving water quality of dehydration tower in purified terephthalic acid device23 Jun 2026US 12,661,603 B2Tianhua Institute of Chemical Machinery and Automation Co., Ltd
- System for purifying n-methyl-2-pyrrolidone, and method therefor17 Sep 2026US 2026/0273455 A1Solis S.r.l.
- Method for producing superabsorbents23 Jul 2026US 2026/0208155 A1BASF SE
- Process and apparatus of production of aromatic dicarboxylic acid14 May 2026US 2026/0132248 A1Ineos US Chemicals Company
- Method for dehydration of a gas stream2 Apr 2026US 2026/0091344 A1Uop LLC
- Membrane-based process gas drying with low pressure gaseous streams system and method2 Apr 2026US 2026/0091347 A1Haffmans B.V.
Most cited
By later US patents
- Remedial system: a pollution control device for utilizing and abating volatile organic compounds178US 8,776,734 B1Innovative Environmental Solutions, LLC · 2014
- Methods for preparing flexible, open-celled, polyester and polyether urethane foams and foams prepared thereby54US 5,482,980 APMC, Inc. · 1996
- Apparatus for scrubbing of hydrocarbons from gas48US 4,028,072 AAluminium Norf GmbH · 1977
- Method for removing acid gas components from gases47US 6,436,174 B1BASF SE · 2002
- Multiunsaturates removal process42US 5,520,722 AExxon Research & Engineering Co. · 1996