C02F 2103/10
From quarries or from mining activities
Official title: from quarries or from mining activities
C02F2103/10 (From quarries or from mining activities) appears on 1,559 US grants and 2,410 published applications in this corpus.
Search patents in C02F- Granted patents
- 1,559
- Published applications
- 2,410
- Assignees
- 1,092
- Inventors
- 4,103
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 13 | 2 |
| 2002 | 10 | 7 |
| 2003 | 9 | 17 |
| 2004 | 10 | 19 |
| 2005 | 12 | 18 |
| 2006 | 17 | 28 |
| 2007 | 18 | 38 |
| 2008 | 18 | 24 |
| 2009 | 20 | 38 |
| 2010 | 35 | 53 |
| 2011 | 31 | 66 |
| 2012 | 26 | 74 |
| 2013 | 42 | 82 |
| 2014 | 44 | 154 |
| 2015 | 38 | 168 |
| 2016 | 92 | 189 |
| 2017 | 102 | 184 |
| 2018 | 115 | 150 |
| 2019 | 134 | 173 |
| 2020 | 131 | 158 |
| 2021 | 139 | 165 |
| 2022 | 120 | 130 |
| 2023 | 100 | 137 |
| 2024 | 100 | 126 |
| 2025 | 97 | 122 |
| 2026 | 50 | 88 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nuclear reactor integrated oil and gas production systems and methods of operation6 Oct 2026US 12,753,674 B2Natura Resources LLC
- System and method for processing a slurry29 Sep 2026US 12,747,645 B2Flowback Fluids LLC
- Water oil separator vessel with hydrophobic mesh tubes8 Sep 2026US 12,728,369 B2Saudi Arabian Oil Company
- Anoxic bioreactor treatment followed by pH adjusted peroxide/iron treatment for enhanced, efficient selenium removal in wastewaters25 Aug 2026US 12,715,802 B2Evoqua Water Technologies LLC
- Utilizing alternative energy for water purification, water disposal, industrial heat, and electricity18 Aug 2026US 12,709,553 B2Katz Water Tech, LLC
- Evaporator for ambient water bodies, and related system and method8 Oct 2026US 2026/0306964 A1Resource West, Inc.
- Contaminant Precipitation Compositions and Methods of Use8 Oct 2026US 2026/0308025 A1Locus Solutions Ipco, LLC
- Method for Complete Sulfate and Metal Removal from Produced Water Using a Three-Step Treatment Process for Reinjection8 Oct 2026US 2026/0308034 A1Molecular Filtration, Inc.
- Compositions and Methods for Dewatering1 Oct 2026US 2026/0296930 A1Locus Solutions Ipco, LLC
- Interfacial evaporation device for evaporation ponds24 Sep 2026US 2026/0284547 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Water treatment method for heavy oil production150US 6,733,636 B1Ionics, Incorporated · 2004
- Continuous process for the reclamation of waste drilling fluids141US 4,482,459 ANewpark Waste Treatment Systems Inc. · 1984
- Methods to de-sulfate saline streams107US 7,789,159 B12010
- Inhibition of scale deposition from steam generation fluids76US 4,476,930 AUnion Oil Company of California · 1984
- Water treatment method for heavy oil production using calcium sulfate seed slurry evaporation76US 7,438,129 B2GE Ionics, Inc. · 2008