C01D 7/07
Preparation from the hydroxides
C01D7/07 (Preparation from the hydroxides) appears on 86 US grants and 125 published applications in this corpus.
Search patents in C01D- Granted patents
- 86
- Published applications
- 125
- Assignees
- 92
- Inventors
- 240
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 3 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 3 | 4 |
| 2010 | 4 | 11 |
| 2011 | 3 | 2 |
| 2012 | 4 | 3 |
| 2013 | 1 | 4 |
| 2014 | 7 | 11 |
| 2015 | 8 | 7 |
| 2016 | 3 | 2 |
| 2017 | 3 | 0 |
| 2018 | 5 | 2 |
| 2019 | 1 | 5 |
| 2020 | 3 | 5 |
| 2021 | 0 | 1 |
| 2022 | 4 | 6 |
| 2023 | 4 | 14 |
| 2024 | 7 | 8 |
| 2025 | 7 | 25 |
| 2026 | 4 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for producing carbonate salts22 Sep 2026US 12,741,880 B2Nanomist Technologies Co., Ltd.
- Lithium carbonate recovery process12 May 2026US 12,623,912 B2Cornish Lithium PLC
- Process for producing a carbon product and carbon fibers through a carbon neutral or carbon negative process31 Mar 2026US 12,589,357 B2
- Lime and hydraulic cement manufacture by electrolysis using hyaloclastite or lava, carbon mineralization by hyaloclastite or lava electrolysis and method of making and using same27 Jan 2026US 12,534,379 B2
- Method for recovering active metal of lithium secondary battery18 Nov 2025US 12,476,292 B2SK Innovation Co., Ltd.
- System for generation of blue hydrogen through natural gas reforming, carbon dioxide capture, carbon resource utilization, and reaction product storage, and method therefor3 Sep 2026US 2026/0257913 A1Lowcarbon Co., Ltd.
- Process for producing a carbon product and carbon fibers through a carbon neutral or carbon negative process13 Aug 2026US 2026/0233165 A1Carbon Utility LLC
- Carbon dioxide capture, carbon resource utilization, and hydrogen production system for steel mill2 Jul 2026US 2026/0183700 A1Lowcarbon Co., Ltd.
- Integration of Carbon Sequestration with Selective Hydrometallurgical Recovery of Metal Values2 Jul 2026US 2026/0185186 A1NEGATIVE EMISSIONS MATERIALS, INC. (doing business as ATLAS MATERIALS)
- Nuclear driven carbon dioxide sequestration method18 Jun 2026US 2026/0166485 A1Information Systems Laboratories, Inc.
Most cited
By later US patents
- Low energy 4-cell electrochemical system with carbon dioxide gas67US 7,875,163 B2Calera Corporation · 2011
- Systems and methods for carbon capture and sequestration and compositions derived therefrom55US 8,114,367 B2Rutgers, The State University of New Jersey · 2012
- Removing carbon dioxide from waste streams through co-generation of carbonate and/or bicarbonate minerals50US 7,727,374 B2Skyonic Corporation · 2010
- Preparation of lithium carbonate from lithium chloride containing brines48US 9,034,294 B1Simbol Inc. · 2015
- CO2 utilization in electrochemical systems36US 8,357,270 B2Calera Corporation · 2013