C02F 3/348
Characterised by the way or the form in which the microorganisms are
Official title: {characterised by the way or the form in which the microorganisms are added or dosed}
C02F3/348 (Characterised by the way or the form in which the microorganisms are) appears on 291 US grants and 468 published applications in this corpus.
Search patents in C02F- Granted patents
- 291
- Published applications
- 468
- Assignees
- 254
- Inventors
- 902
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 7 | 1 |
| 2002 | 5 | 13 |
| 2003 | 10 | 14 |
| 2004 | 6 | 8 |
| 2005 | 4 | 12 |
| 2006 | 8 | 9 |
| 2007 | 6 | 13 |
| 2008 | 8 | 19 |
| 2009 | 5 | 15 |
| 2010 | 9 | 20 |
| 2011 | 14 | 16 |
| 2012 | 15 | 12 |
| 2013 | 9 | 14 |
| 2014 | 8 | 14 |
| 2015 | 12 | 22 |
| 2016 | 10 | 24 |
| 2017 | 12 | 24 |
| 2018 | 21 | 21 |
| 2019 | 17 | 21 |
| 2020 | 17 | 35 |
| 2021 | 18 | 28 |
| 2022 | 20 | 22 |
| 2023 | 10 | 25 |
| 2024 | 16 | 22 |
| 2025 | 13 | 28 |
| 2026 | 6 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nanocomposite preparation, method for making the same and use thereof15 Sep 2026US 12,735,338 B2Institute of Soil Science, Chinese Academy of Sciences
- Method for promoting degradation of polychlorinated biphenyls (PCBs) by pseudomonas JD37 with nanoscale zero-valent iron (nZVI) and use thereof26 May 2026US 12,637,373 B2Zhejiang University
- Adsorption material and method for treating pollutants19 May 2026US 12,629,655 B2Well Resources Inc.
- Method for removing TBBPA in water, microbial strain and microbial agent21 Apr 2026US 12,606,474 B2South China Institute of Environmental Science, Ministry of Ecology and Environment
- Automated process for treatment of refinery wastewater24 Mar 2026US 12,583,775 B2Indian Oil Corporation Limited
- Systems for catalytically removing per- and polyfluoroalkyl substances from a fluid and related methods1 Oct 2026US 2026/0296939 A1Arizona Board of Regents on behalf of Arizona State University
- Systems and methods of gas remediation and sediment harvesting17 Sep 2026US 2026/0274725 A1Floating Island International Inc.
- Biomimetic multifunctional lignocellulosic degradable sorbent for environmental remediation3 Sep 2026US 2026/0257261 A1The Texas A&M University System
- Biofilms encapsulated with sol-gel30 Jul 2026US 2026/0218115 A1University of Iowa Research Foundation
- System and method for continually growing high populations of active and adapted facultative anaerobes using organic wastes containing indigenous microbiology23 Jul 2026US 2026/0209685 A1Environmental Bioorganic Sciences Corporation
Most cited
By later US patents
- Device for seeding bacterial cultures to systems to assist in biodegrading waste103US 4,810,385 ASybron Chemicals, Inc. · 1989
- Process for treatment of aqueous environments containing a water soluble polymer74US 6,623,643 B2Microtek Medical Holdings, Inc. · 2003
- Process for remediating biofouling in water systems with virulent bacteriophage49US 8,241,498 B2Phage Biocontrol Research, LLC · 2012
- Apparatus for culturing and delivery of microbe for waste treatment in a flow system36US 5,171,687 A1992
- Wastewater treatment with alkanes33US 6,669,846 B2Global BioSciences, Inc. · 2003