C02F 5/083
Mineral agents
Official title: {Mineral agents}
C02F5/083 (Mineral agents) appears on 105 US grants and 102 published applications in this corpus.
Search patents in C02F- Granted patents
- 105
- Published applications
- 102
- Assignees
- 86
- Inventors
- 286
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 6 |
| 2003 | 5 | 0 |
| 2004 | 1 | 7 |
| 2005 | 0 | 3 |
| 2006 | 2 | 1 |
| 2007 | 3 | 2 |
| 2008 | 1 | 2 |
| 2009 | 2 | 2 |
| 2010 | 2 | 5 |
| 2011 | 1 | 3 |
| 2012 | 4 | 4 |
| 2013 | 2 | 5 |
| 2014 | 2 | 4 |
| 2015 | 1 | 8 |
| 2016 | 2 | 4 |
| 2017 | 7 | 4 |
| 2018 | 2 | 5 |
| 2019 | 5 | 3 |
| 2020 | 6 | 1 |
| 2021 | 5 | 7 |
| 2022 | 1 | 2 |
| 2023 | 4 | 8 |
| 2024 | 3 | 3 |
| 2025 | 6 | 9 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wastewater processing system and apparatus8 Sep 2026US 12,729,138 B2Skagen Energy Services Inc.
- Method of inhibiting corrosion of a metal in an industrial water system21 Jul 2026US 12,686,929 B2Ecolab USA Inc.
- Process for removing silica and reducing total hardness from water2 Sep 2025US 12,404,195 B2Commonwealth Scientific and Industrial Research Organisation
- Cleaning agent, cleaning method of water treatment apparatus, and cleaning method of silica-based scale29 Jul 2025US 12,371,638 B2Kurita Water Industries Ltd.
- Geothermal well stimulation and silca based deposit removal29 Jul 2025US 12,371,972 B2Solenis Technologies, L.P.
- Method of Inhibiting Corrosion of a Metal in an Industrial Water System1 Oct 2026US 2026/0297758 A1Ecolab USA Inc.
- Systems and methods for carbon sequestration using enhanced weathering30 Apr 2026US 2026/0115659 A1Yale University
- Systems and methods for carbon sequestration using enhanced weathering26 Mar 2026US 2026/0084104 A1Yale University
- Method for removing carbon dioxide3 Jul 2025US 2025/0214873 A1Carbon Blue Ltd.
- Method for removing scale in geothermal power plant29 May 2025US 2025/0172128 A1Fuji Electric Co., Ltd.
Most cited
By later US patents
- Use of crystalline layered sodium silicates for softening water and a process for softening water187US 4,664,839 AHoechst Aktiengesellschaft · 1987
- Washing and cleaning agent containing surfactants, builder, and crystalline layered sodium silicate140US 4,820,439 AHoechst Aktiengesellschaft · 1989
- Use of reducing agents to control scale deposition from high temperature brine63US 4,830,766 AUnion Oil Company of California · 1989
- Process for pre-treating and desalinating sea water54US 7,198,722 B22007
- Ozonation of cooling tower waters49US 4,172,786 A1979