One-step growth of a dense, photoresponsive silicon film in molten calcium chloride
US-10697080-B2 · Jun 30, 2020 · US
This page is not indexed by search engines while we improve data quality.
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C25B1/006 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus for producing solar grade silicon using a SOM electrolysis process
US-10266951-B2 · Apr 23, 2019 · US
Low temperature electrochemical production of silicon
US-2018291513-A1 · Oct 11, 2018 · US
Method for producing metal and method for producing refractory metal
US-10072346-B2 · Sep 11, 2018 · US
System and method for electrorefining of silicon
US-10072345-B2 · Sep 11, 2018 · US
System and method for purification of electrolytic salt
US-9783898-B2 · Oct 10, 2017 · US
Conical graphite electrode with raised edge
US-9487873-B2 · Nov 8, 2016 · US
Systems for producing silane
US-9487406-B2 · Nov 8, 2016 · US
Method for producing metal and method for producing refractory metal
US-2016215406-A1 · Jul 28, 2016 · US
Electrochemical liquid-liquid-solid deposition processes for production of group IV semiconductor materials
US-9388498-B2 · Jul 12, 2016 · US
Conical graphite electrode with raised edge
US-2015361568-A1 · Dec 17, 2015 · US
Method and apparatus for producing solar grade silicon using a som electrolysis process
US-2015259808-A1 · Sep 17, 2015 · US
Systems for producing silane
US-9011803-B2 · Apr 21, 2015 · US