C22B 34/1263
Obtaining metallic titanium from titanium compounds
Official title: {obtaining metallic titanium from titanium compounds, e.g. by reduction (C22B34/129 takes precedence)}
C22B34/1263 (Obtaining metallic titanium from titanium compounds) appears on 203 US grants and 207 published applications in this corpus.
Search patents in C22B- Granted patents
- 203
- Published applications
- 207
- Assignees
- 133
- Inventors
- 461
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 8 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 0 |
| 2002 | 2 | 5 |
| 2003 | 2 | 11 |
| 2004 | 6 | 18 |
| 2005 | 7 | 15 |
| 2006 | 4 | 15 |
| 2007 | 2 | 10 |
| 2008 | 7 | 16 |
| 2009 | 12 | 13 |
| 2010 | 12 | 13 |
| 2011 | 5 | 5 |
| 2012 | 5 | 10 |
| 2013 | 3 | 12 |
| 2014 | 13 | 6 |
| 2015 | 7 | 3 |
| 2016 | 5 | 4 |
| 2017 | 5 | 3 |
| 2018 | 4 | 13 |
| 2019 | 7 | 6 |
| 2020 | 4 | 3 |
| 2021 | 7 | 2 |
| 2022 | 4 | 4 |
| 2023 | 1 | 5 |
| 2024 | 2 | 9 |
| 2025 | 2 | 2 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Carboaluminothermic reduction apparatus and methods of using27 Jan 2026US 12,534,777 B2
- System and method for extraction and refining of titanium7 Oct 2025US 12,435,438 B2Universal Achemetal Titanium, LLC
- Low temperature reduction of metal oxides4 Mar 2025US 12,241,141 B2Kinaltek Pty. Ltd.
- Method for co-extraction of vanadium, titanium and chromium from vanadium slag3 Dec 2024US 12,157,931 B2University of Science and Technology Beijing
- Process for transition metal oxide reduction1 Oct 2024US 12,104,224 B2Helios Project Ltd.
- A process for transition metal oxide reduction30 Jul 2026US 2026/0218323 A1Helios Project Ltd.
- Carboaluminothermic reduction apparatus and methods of using23 Apr 2026US 2026/0110057 A1
- Pyrophoric metals and metal alloys26 Mar 2026US 2026/0084210 A1Coogee Titanium Pty Ltd
- System and method for extraction and refining of titanium29 Jan 2026US 2026/0028740 A1Universal Achemetal Titanium, LLC
- Method for metal production28 Aug 2025US 2025/0270671 A1Bradford Metallurgy Ltd
Most cited
By later US patents
- Fast quench reactor method295US 5,935,293 ALockheed Martin Idaho Technologies Company · 1999
- Fast quench reactor and method231US 5,749,937 ALockheed Idaho Technologies Company · 1998
- Thermal synthesis apparatus and process128US 6,821,500 B2Bechtel BWXT Idaho, LLC · 2004
- Thermal synthesis apparatus83US 7,576,296 B2Battelle Energy Alliance, LLC · 2009
- Process for obtaining silicon from fluosilicic acid59US 4,442,082 ASRI International · 1984