C02F 2103/003
Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
Official title: {Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms}
C02F2103/003 (Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms) appears on 109 US grants and 137 published applications in this corpus.
Search patents in C02F- Granted patents
- 109
- Published applications
- 137
- Assignees
- 107
- Inventors
- 304
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 9 |
| 2003 | 6 | 6 |
| 2004 | 3 | 2 |
| 2005 | 1 | 6 |
| 2006 | 2 | 3 |
| 2007 | 4 | 4 |
| 2008 | 2 | 2 |
| 2009 | 0 | 3 |
| 2010 | 2 | 1 |
| 2011 | 3 | 2 |
| 2012 | 0 | 3 |
| 2013 | 0 | 3 |
| 2014 | 1 | 2 |
| 2015 | 2 | 7 |
| 2016 | 2 | 7 |
| 2017 | 4 | 6 |
| 2018 | 2 | 8 |
| 2019 | 4 | 8 |
| 2020 | 10 | 10 |
| 2021 | 7 | 5 |
| 2022 | 5 | 8 |
| 2023 | 7 | 14 |
| 2024 | 4 | 9 |
| 2025 | 10 | 5 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Drainage treatment system and drainage treatment method18 Aug 2026US 12,709,555 B2Hitachi, Ltd.
- Forward osmosis filtration cell, and methods of filtering water with a forward osmosis filtration cell7 Apr 2026US 12,594,526 B2University of Vermont and State Agricultural College
- Adsorbent mixture for depleting antibiotics, pathogens, and heavy metals10 Mar 2026US 12,569,826 B2Foundation for Neglected Disease Research
- Electrochemical cell with coated sulfonated graphite cathode30 Dec 2025US 12,509,370 B2King Fahd University of Petroleum and Minerals
- Particulate crystalline nanocomposite and adsorbent2 Dec 2025US 12,486,180 B1Imam Mohammad Ibn Saud Islamic University
- Electrochemical degradation of fluorinated organic compounds in aqueous solutions30 Jul 2026US 2026/0217575 A1
- Methods and systems for producing water from a waste stream9 Jul 2026US 2026/0193118 A1Cambrian Innovation, Inc.
- Method for preparing a functionalised geopolymer involving 3d printing, said geopolymer and its uses22 Jan 2026US 2026/0021468 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Fusion proteins, recombinant bacteria, and methods for using recombinant bacteria25 Dec 2025US 2025/0388630 A1Spogen Biotech Inc.
- Electrochemical reactor cell4 Sep 2025US 2025/0276918 A1King Fahd University of Petroleum and Minerals
Most cited
By later US patents
- Apparatus and method of purifying water with ozone370US 6,673,248 B2S C Trade & Consult AB · 2004
- Process for treatment of aqueous environments containing a water soluble polymer74US 6,623,643 B2Microtek Medical Holdings, Inc. · 2003
- Water treatment71US 6,284,144 B1Argad-Eyal Water Treatment Industries Inc. · 2001
- High voltage pulsed electric field treatment chambers for the preservation of liquid food products54US 5,690,978 AThe Ohio State University · 1997
- Controlling chlorination of wastewater and chloramination of drinking water50US 6,315,950 B1Hach Company · 2001