B01D 2251/95
Specific microorganisms
B01D2251/95 (Specific microorganisms) appears on 147 US grants and 287 published applications in this corpus.
Search patents in B01D- Granted patents
- 147
- Published applications
- 287
- Assignees
- 157
- Inventors
- 587
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 7 |
| 2009 | 0 | 9 |
| 2010 | 1 | 14 |
| 2011 | 2 | 10 |
| 2012 | 4 | 7 |
| 2013 | 9 | 17 |
| 2014 | 9 | 10 |
| 2015 | 2 | 8 |
| 2016 | 4 | 16 |
| 2017 | 3 | 19 |
| 2018 | 10 | 17 |
| 2019 | 11 | 18 |
| 2020 | 11 | 16 |
| 2021 | 14 | 23 |
| 2022 | 11 | 18 |
| 2023 | 6 | 26 |
| 2024 | 11 | 19 |
| 2025 | 17 | 17 |
| 2026 | 13 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Microorganism deodorizing device and deodorization treatment system18 Aug 2026US 12,708,873 B2Miraie Corporation
- Method and device for removing ammonia from exhaust air from a livestock stable4 Aug 2026US 12,697,583 B2
- Use of Aspergillus cejpii in metabolism of flammable and explosive gas21 Jul 2026US 12,685,965 B1Northwest A&F University Shenzhen Research Inst
- Apparatus and method for oxygen and carbon dioxide enrichment of atmospheric air16 Jun 2026US 12,654,127 B1Black Swan, LLC
- CO2 recycling method and system14 Apr 2026US 12,600,686 B2Toyota Jidosha Kabushiki Kaisha
- Carbon sequestration27 Aug 2026US 2026/0249242 A1Oxford University Innovation Limited
- A system for generating and using nox gases in an algae growth system13 Aug 2026US 2026/0233160 A1Paradigm Fuels Pty Ltd
- A waste conversion method13 Aug 2026US 2026/0234477 A1Cyclion Holdings Pty Ltd
- Biofilms encapsulated with sol-gel30 Jul 2026US 2026/0218115 A1University of Iowa Research Foundation
- Lipid producing marine microalga23 Jul 2026US 2026/0209683 A1
Most cited
By later US patents
- Biofilter for removal of nitrogen oxides from contaminated gases under aerobic conditions54US 5,795,751 ALockheed Martin Idaho Technologies Company · 1998
- Enhanced practical photosynthetic CO2 mitigation52US 6,667,171 B2Ohio University · 2003
- Bioremediation of pollutants with butane-utilizing bacteria33US 5,888,396 A1999
- System and method of in-situ bioremediation with butane-utilizing bacteria33US 6,245,235 B12001
- Photobioreactor systems and methods for treating CO2-enriched gas and producing biomass19US 8,110,395 B2Algae Systems, LLC · 2012