C01F 7/142
With carbon dioxide
Official title: with carbon dioxide
C01F7/142 (With carbon dioxide) appears on 10 US grants and 15 published applications in this corpus.
Search patents in C01F- Granted patents
- 10
- Published applications
- 15
- Assignees
- 17
- Inventors
- 48
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for treating an industrial effluent charged with aluminium using CO220 May 2025US 12,304,828 B2L'Air Liquide, Société Anonyme pour l'Etude et Georges Claude
- Process for recovery of cobalt, ruthenium, and aluminum from spent catalyst24 Mar 2015US 8,986,632 B2Sunshine Kaidi New Energy Group Co., Ltd.
- Extraction process for reactive metal oxides16 Sep 2014US 8,834,600 B2University of Leeds
- Templated metal oxide particles and methods of making6 Aug 2013US 8,501,854 B23M Innovative Properties Company
- Process for recovering boehmite and y-AI2O3 from spent hydroprocessing catalysts9 Oct 2012US 8,282,897 B2Kuwait Institute for Scientific Reaearch
- Mesoporous Pseudo-boehmite Rich in Surface Hydroxyl Groups, Catalytic Cracking Catalyst Containing the Pseudo-boehmite, and Preparation and Application Thereof15 Jan 2026US 2026/0015249 A1China Petroleum & Chemical Corporation
- Pseudo-boehmite and its preparation method, and a catalytic cracking catalyst containing the pseudo-boehmite, and its preparation and application4 Dec 2025US 2025/0368523 A1China Petroleum & Chemical Corporation
- Method for the production of aluminium hydroxide from bauxite20 Mar 2025US 2025/0091891 A1
- Coupled production of high purity silicon and alumina10 Mar 2022US 2022/0073361 A1Siqal Ug (HaftungsbeschräNkt)
- Method for treating an industrial effluent charged with aluminium using co23 Jun 2021US 2021/0163307 A1L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des Precedes Georges Claude
Most cited
By later US patents
- Preparation of ultrapure boehmites and/or pseudo-boehmites25US 4,492,682 ARhone-Poulenc Specialites Chimiques · 1985
- Method of producing aluminum hydroxides by precipitating aluminum salts in the presence of seed crystals15US 7,442,361 B1Sasol Germany GmbH · 2008
- Process for preparing low soda pseudoboehmite gel8US 4,157,382 AAluminum Company of America · 1979
- Extraction process for reactive metal oxides4US 8,834,600 B2University of Leeds · 2014
- Process for recovery of cobalt, ruthenium, and aluminum from spent catalyst3US 8,986,632 B2Sunshine Kaidi New Energy Group Co., Ltd. · 2015