C01B 33/10721
With the preferential formation of tetrachloride
Official title: {with the preferential formation of tetrachloride}
C01B33/10721 (With the preferential formation of tetrachloride) appears on 13 US grants and 13 published applications in this corpus.
Search patents in C01B- Granted patents
- 13
- Published applications
- 13
- Assignees
- 16
- Inventors
- 57
- Latest grant
- 6 Apr 2010
Filings by year
| Year | Granted patents | Published applications |
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| 1979 | 1 | 0 |
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| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
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| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
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| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method for producing polycrystalline silicon6 Apr 2010US 7,691,357 B2Shin-Etsu Chemical Co., Ltd.
- Method of purifying zirconium tetrachloride and hafnium tetrachloride in a vapor stream7 Apr 1992US 5,102,637 AWestinghouse Electric Corp.
- Recovering method of catalytic component and carrier from waste catalyst2 Oct 1990US 4,960,573 A
- Process for the production of silicon tetrachloride11 Jul 1989US 4,847,059 ADirector-General of Agency of Industrial Science and Technology
- Process for manufacturing high purity metal chlorides22 Sep 1987US 4,695,436 AToth Aluminum Corporation
- Process for the production of silicon tetrachloride2 Jan 2025US 2025/0002359 A1Pcc SE
- Process for the extraction, from bauxite, from red mud resulting from the processing of bauxite, and from chemically similar materials, of products of industrial interest, separated from each other12 May 2016US 2016/0130154 A1Ecotec Gestione Impianti S.R.L.
- Method for fabricating porous carbon material27 Aug 2015US 2015/0239740 A1Sumitomo Electric Industries, Ltd.
- Electrodeposition process for the manufacture of an electrode for a metial-ion battery19 Jun 2014US 2014/0170303 A1Nexeon Limited
- Method for Producing Silicon Chloride from Silicon Sludge17 Oct 2013US 2013/0272945 A1Korea Institute of Geoscience and Mineral Resources
Most cited
By later US patents
- Process for the preparation of silicon tetrachloride15US 4,604,272 AWacker Chemie AG · 1986
- Recovering method of catalytic component and carrier from waste catalyst13US 4,960,573 A1990
- Method for preventing the undesirable condensation of aluminum chloride in a fractional distillation column9US 4,385,964 AAluminum Company of America · 1983
- Process for manufacturing high purity metal chlorides8US 4,695,436 AToth Aluminum Corporation · 1987
- Process for chlorinating clays and bauxite7US 4,288,414 APublic Service Company of New Mexico · 1981