B01D 53/864
Removing carbon monoxide or hydrocarbons
Official title: {Removing carbon monoxide or hydrocarbons}
B01D53/864 (Removing carbon monoxide or hydrocarbons) appears on 592 US grants and 586 published applications in this corpus.
Search patents in B01D- Granted patents
- 592
- Published applications
- 586
- Assignees
- 451
- Inventors
- 1,676
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 7 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 9 | 0 |
| 1992 | 8 | 0 |
| 1993 | 9 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 13 | 0 |
| 1997 | 11 | 0 |
| 1998 | 7 | 0 |
| 1999 | 15 | 0 |
| 2000 | 17 | 0 |
| 2001 | 12 | 7 |
| 2002 | 9 | 10 |
| 2003 | 21 | 28 |
| 2004 | 10 | 35 |
| 2005 | 10 | 19 |
| 2006 | 12 | 16 |
| 2007 | 10 | 26 |
| 2008 | 17 | 13 |
| 2009 | 12 | 23 |
| 2010 | 19 | 27 |
| 2011 | 27 | 28 |
| 2012 | 15 | 20 |
| 2013 | 20 | 19 |
| 2014 | 15 | 16 |
| 2015 | 19 | 35 |
| 2016 | 12 | 22 |
| 2017 | 22 | 21 |
| 2018 | 23 | 24 |
| 2019 | 14 | 20 |
| 2020 | 23 | 19 |
| 2021 | 13 | 18 |
| 2022 | 14 | 29 |
| 2023 | 19 | 33 |
| 2024 | 10 | 33 |
| 2025 | 23 | 21 |
| 2026 | 21 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methane mitigation system with use of waste heat for power generation25 Aug 2026US 12,714,971 B2Enhanced Energy Group LLC
- Particles with an ASTM D-5757 attrition index between 5 and 2511 Aug 2026US 12,702,969 B2Cochise Technology, LLC
- System and method for pre-purification of a feed gas stream4 Aug 2026US 12,697,584 B2Linde Aktiengesellschaft
- Catalyst for thermally stable degradation of VOCs, preparation method thereof and use thereof21 Jul 2026US 12,685,966 B2Zhejiang Tianlan Environmental Protection Technology Co., Ltd.
- Photo catalytic device for continuous process for co-conversion of CO2+H2O to C1-oxygenates in sunlight19 May 2026US 12,629,661 B2Council of Scientific and Industrial Research An Indian Registered Body Incorporated Under the Regn. of Soc. Act (Act Xxi of 1860)
- Complete oxidation catalysts for dilute alkanes1 Oct 2026US 2026/0295521 A1Icarus Technology LLC
- Surface-catalytically finished polymer fibres and/or polymeric sheets, method for surface-catalytically finishing same, and use thereof for producing an air purification filter3 Sep 2026US 2026/0257204 A1Hochschule Niederrhein
- Process for removing nitric oxide, nitrous oxide and carbon monoxide from a gas stream30 Jul 2026US 2026/0216642 A1BASF SE
- Fugitive Gas Remediation System30 Jul 2026US 2026/0218590 A1Moneyhun Equipment Sales & Service Co., Inc.
- Method for producing oxidation/reduction catalyst utilizing sulfur element-containing precursor and oxidation/reduction catalyst produced thereby23 Jul 2026US 2026/0208179 A1Korea Institute of Industrial Technology
Most cited
By later US patents
- Thermally enhanced compact reformer179US 5,858,314 AZtek Corporation · 1999
- Sequestration of carbon dioxide146US 7,132,090 B2General Motors Corporation · 2006
- Thermally insulative smoking article filter components111US 7,878,209 B2Philip Morris USA Inc. · 2011
- Thermally insulative smoking article filter components107US 8,066,010 B2Philip Morris USA Inc. · 2011
- Oxidation catalyst with bulk ceria, a second bulk metal oxide, and platinum100US 5,491,120 AEngelhard Corporation · 1996