C02F 3/342
Characterised by the enzymes used
Official title: {characterised by the enzymes used}
C02F3/342 (Characterised by the enzymes used) appears on 346 US grants and 351 published applications in this corpus.
Search patents in C02F- Granted patents
- 346
- Published applications
- 351
- Assignees
- 257
- Inventors
- 877
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 8 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 6 | 0 |
| 1995 | 14 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 12 | 0 |
| 1999 | 13 | 0 |
| 2000 | 15 | 0 |
| 2001 | 8 | 0 |
| 2002 | 6 | 2 |
| 2003 | 4 | 6 |
| 2004 | 4 | 4 |
| 2005 | 3 | 9 |
| 2006 | 2 | 4 |
| 2007 | 6 | 3 |
| 2008 | 3 | 6 |
| 2009 | 5 | 5 |
| 2010 | 1 | 10 |
| 2011 | 3 | 10 |
| 2012 | 2 | 11 |
| 2013 | 10 | 24 |
| 2014 | 5 | 30 |
| 2015 | 11 | 20 |
| 2016 | 17 | 14 |
| 2017 | 14 | 26 |
| 2018 | 19 | 19 |
| 2019 | 16 | 13 |
| 2020 | 11 | 27 |
| 2021 | 13 | 20 |
| 2022 | 12 | 17 |
| 2023 | 10 | 21 |
| 2024 | 20 | 26 |
| 2025 | 12 | 19 |
| 2026 | 10 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for in-line mineralisation and carbonation of demineralised water29 Sep 2026US 12,747,177 B2Flamingo Holding SA
- Method of reducing nitrogen oxide concentration in sample, bioreactor, and plug flow reactor29 Sep 2026US 12,747,458 B2Korea Advanced Institute of Science and Technology
- Method for treating wastewater15 Sep 2026US 12,735,337 B2Mitsubishi Chemical Corporation
- System and method for improved anaerobic digestion18 Aug 2026US 12,709,563 B2Topstone Ventures, LLC
- Methods and systems for treating fluid using a biochemical process under vacuum pressure2 Jun 2026US 12,643,806 B2U.S. Peroxide, LLC
- Production of carbon compounds1 Oct 2026US 2026/0297505 A1
- Capacitive-faradaic and pseudocapacitive-faradaic fuel cells20 Aug 2026US 2026/0242256 A1Technion Research & Development Foundation Limited
- Bacillus sp. sdc-u1 strain with quorum quenching activity, composition for inhibiting biofilm including the same and system for treating water using the same for membrane bioreactor20 Aug 2026US 2026/0242263 A1Foundation for Research and Business, Seoul National University of Science and Technology
- Microorganisms for reducing odor in organic waste30 Apr 2026US 2026/0117170 A1Microbial Discovery Group, LLC
- Metalloenzymes and catalytic oxidation of methanol12 Mar 2026US 2026/0071240 A1The Board of Trustees of the University of Illinois
Most cited
By later US patents
- Biodegradation of halogenated aliphatic hydrocarbons86US 4,713,343 AThe United States of America as represented by the Administrator of the U. S. Environmental Protection Agency · 1987
- Apparatus for improving irrigation or cleaning water and method for its use64US 5,227,067 AEco-Soil Systems, Inc. · 1993
- Closed apparatus system for improving irrigation and method for its use62US 5,227,068 AEco-Soil Systems, Inc. · 1993
- Grease trap construction58US 4,940,539 ASemco Laboratories, Inc. · 1990
- Enzymatic decomposition of drilling mud49US 5,165,477 APhillips Petroleum Company · 1992