Method for producing halotrisilane and method for manufacturing semiconductor devices using the same
US-2026070792-A1 · Mar 12, 2026 · US
Halogenated silanes obtained by disproportionation and molecular rearrangement of halogenated silanes
Halogenated silanes obtained by disproportionation and molecular rearrangement of halogenated silanes · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01B33/10773 |
| Official title | {Halogenated silanes obtained by disproportionation and molecular rearrangement of halogenated silanes} |
| Display label | Halogenated silanes obtained by disproportionation and molecular rearrangement of halogenated silanes |
| Total patents | 32 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 9 |
| 2017 | 7 |
| 2018 | 3 |
| 2019 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of preparing iodosilanes and compositions therefrom
US-2026035252-A1 · Feb 5, 2026 · US
Method of preparing iodosilanes and compositions therefrom
US-12459824-B2 · Nov 4, 2025 · US
Method of preparing iodosilanes and compositions therefrom
US-2024343591-A1 · Oct 17, 2024 · US
Synthesis of 1,1,1-trichlorodisilane
US-2024253997-A1 · Aug 1, 2024 · US
Method for fabricating trihalodisilane and method for fabricating semiconductor device using the same
US-2023264963-A1 · Aug 24, 2023 · US
Transsilylation catalysis
US-11345604-B2 · May 31, 2022 · US
Method of preparing iodosilanes and compositions therefrom
US-2021331930-A1 · Oct 28, 2021 · US
Transsilylation catalysis
US-2021300769-A1 · Sep 30, 2021 · US
Methods for separating halosilanes
US-10252916-B2 · Apr 9, 2019 · US
Process for preparing octachlorotrisilane and higher polychlorosilanes with utilization of hexachlorodisilane
US-10023470-B2 · Jul 17, 2018 · US
Method and device for producing polychlorosilanes
US-9994456-B2 · Jun 12, 2018 · US
Process and use of amino-functional resins for dismutating halosilanes and for removing extraneous metals
US-9908781-B2 · Mar 6, 2018 · US
Method for producing trichlorosilane
US-2017369325-A1 · Dec 28, 2017 · US
Process and apparatus for preparation of octachlorotrisilane
US-9845248-B2 · Dec 19, 2017 · US
Chlorosilane production method
US-9840421-B2 · Dec 12, 2017 · US
Process for the preparation of hexachlorodisilane by cleavage of higher polychlorosilanes such as octachlorotrisilane
US-9758383-B2 · Sep 12, 2017 · US
Process for preparing higher halosilanes and hydridosilanes
US-9745200-B2 · Aug 29, 2017 · US
Neutral complex of cyclic silane, manufacturing method therefor, and method for manufacturing cyclic hydrogenated silane or cyclic organic silane
US-9682866-B2 · Jun 20, 2017 · US
Process for the preparation of pure octachlorotrisilanes and decachlorotetrasilanes
US-2017101320-A1 · Apr 13, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B33/10773?
- CPC C01B33/10773 is the Cooperative Patent Classification code for “Halogenated silanes obtained by disproportionation and molecular rearrangement of halogenated silanes.”
- How many patents are filed under CPC C01B33/10773 (Halogenated silanes obtained by disproportionation and molecular rearrangement of halogenated silanes)?
- Our database includes 32 publications tagged with this CPC code.
- Is patent activity under CPC C01B33/10773 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).