B01D 2255/804
Enzymatic
B01D2255/804 (Enzymatic) appears on 51 US grants and 98 published applications in this corpus.
Search patents in B01D- Granted patents
- 51
- Published applications
- 98
- Assignees
- 63
- Inventors
- 227
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 6 |
| 2013 | 2 | 7 |
| 2014 | 5 | 4 |
| 2015 | 1 | 8 |
| 2016 | 3 | 5 |
| 2017 | 5 | 11 |
| 2018 | 4 | 11 |
| 2019 | 6 | 8 |
| 2020 | 2 | 7 |
| 2021 | 8 | 3 |
| 2022 | 4 | 5 |
| 2023 | 4 | 8 |
| 2024 | 1 | 6 |
| 2025 | 3 | 4 |
| 2026 | 3 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Porous liquid, self-replenishing porous liquid and methods of making and using the same24 Mar 2026US 12,582,939 B2ExxonMobil Technology and Engineering Company
- Biocatalyst-based CO2 stripping techniques and related systems10 Feb 2026US 12,544,715 B2Saipem S.P.A.
- Recombinant microorganism including genetic modification that increases activity of nitric oxide reductase and method of reducing concentration of nitric oxide in sample by using the same10 Feb 2026US 12,545,932 B2Samsung Electronics Co., Ltd.
- Carbon monoxide dehydrogenase having excellent oxygen resistance and enzyme activity, and use thereof30 Dec 2025US 12,509,664 B2Unist (Ulsan National Institute of Science and Technology)
- Low residence time gas separator22 Apr 2025US 12,280,331 B2LanzaTech, Inc.
- Method of sequestering atmospheric carbon27 Aug 2026US 2026/0249241 A1Fabricnano Limited
- Low residence time gas separator7 Aug 2025US 2025/0249404 A1LanzaTech, Inc.
- Textile gas-liquid-solid contactors and biocatalytic materials and methods comprising same31 Jul 2025US 2025/0242305 A1North Carolina State University
- Electrochemical co2 capture with air stable redox species8 May 2025US 2025/0144562 A1President and Fellows of Harvard College
- Recombinant microorganism having enhanced ability to remove nitric oxide and use thereof24 Apr 2025US 2025/0129392 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Process for CO2 capture using carbonates and biocatalysts with absorption of CO2 and desorption of ion-rich solution9US 8,722,391 B2CO2 Solutions Inc. · 2014
- Process for CO2 capture using micro-particles comprising biocatalysts7US 8,846,377 B2CO2 Solutions Inc. · 2014
- System and method for recovering nitrogenous compounds from a gas stream5US 10,513,466 B2Nuorganics LLC · 2019
- Compact air purifier4US 8,748,167 B2SGBlue, Inc. · 2014
- Enzymatically active high-flux selectively gas-permeable membranes4US 9,242,210 B1Sandia Corporation · 2016