B01J 20/3483
By thermal treatment not covered by groups b01j20/3441 - b01j20/3475
Official title: {by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling}
B01J20/3483 (By thermal treatment not covered by groups b01j20/3441 - b01j20/3475) appears on 519 US grants and 656 published applications in this corpus.
Search patents in B01J- Granted patents
- 519
- Published applications
- 656
- Assignees
- 430
- Inventors
- 1,744
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 13 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 7 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 2 |
| 2002 | 9 | 15 |
| 2003 | 13 | 15 |
| 2004 | 11 | 15 |
| 2005 | 3 | 13 |
| 2006 | 8 | 25 |
| 2007 | 11 | 12 |
| 2008 | 14 | 22 |
| 2009 | 8 | 18 |
| 2010 | 17 | 30 |
| 2011 | 12 | 20 |
| 2012 | 18 | 37 |
| 2013 | 22 | 14 |
| 2014 | 21 | 18 |
| 2015 | 19 | 22 |
| 2016 | 11 | 22 |
| 2017 | 22 | 31 |
| 2018 | 26 | 26 |
| 2019 | 17 | 31 |
| 2020 | 19 | 26 |
| 2021 | 16 | 26 |
| 2022 | 24 | 34 |
| 2023 | 24 | 48 |
| 2024 | 19 | 62 |
| 2025 | 31 | 44 |
| 2026 | 26 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High throughput moving panel direct air capture system6 Oct 2026US 12,752,238 B2Zero Carbon Systems, Inc.
- Method of regeneration of carbonaceous adsorbent and system for carrying out the method15 Sep 2026US 12,734,504 B2Desotec NV
- Process for concentrating CO2 from air and dilute CO2 streams using MOF based physisorbents28 Jul 2026US 12,691,432 B2King Abdullah University of Science and Technology
- Support-free adsorbents for CO2 capture from air28 Jul 2026US 12,691,433 B2Lawrence Livermore National Security, LLC
- Microporous aerogel21 Jul 2026US 12,685,995 B2Commonwealth Scientific and Industrial Research Organisation
- Amine compound, amine composition, carbon dioxide absorbent, method for recovering carbon dioxide, and carbon dioxide separation and recovery device8 Oct 2026US 2026/0307005 A1Mitsubishi Gas Chemical Company, Inc.
- Amino acid based carbon dioxide capture catalyzed with three-dimensional graphene8 Oct 2026US 2026/0307044 A1University of Wyoming
- Hydrated Lime for Carbon Capture1 Oct 2026US 2026/0295556 A1Lhoist North America, Inc.
- Sorbent materials for gas storage1 Oct 2026US 2026/0295557 A1Entegris, Inc.
- System and method for continuous gas adsorbate capture using adsorption/regeneration cycle27 Aug 2026US 2026/0249233 A1Socpra Sciences Et Genie S. E. C.
Most cited
By later US patents
- Regenerable solid amine sorbent150US 5,876,488 AUnited Technologies Corporation · 1999
- Separation of carbon dioxide (CO2) from gas mixtures120US 7,618,606 B2The Ohio State University · 2009
- Regenerable supported amine-polyol sorbent97US 5,376,614 AUnited Technologies Corporation · 1994
- Composite adsorbent beads for adsorption process91US 6,284,021 B1The BOC Group, Inc. · 2001
- Thermally regenerable nitric oxide adsorbent90US 8,105,559 B2Johnson Matthey Public Limited Company · 2012