Back-illuminated photoelectrochemical cell
US-2020291533-A1 · Sep 17, 2020 · US
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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 | C25B11/0421 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrode for an ozone generator
US-10767270-B2 · Sep 8, 2020 · US
Silicon photoanode comprising a thin and uniform protective layer made of transition metal dichalcogenide and method of manufacturing same
US-2020002825-A1 · Jan 2, 2020 · US
Subnanometer catalytic clusters for water splitting, method for splitting water using subnanometer catalyst clusters
US-2019017182-A1 · Jan 17, 2019 · US
Electrode for an ozone generator
US-2018171491-A1 · Jun 21, 2018 · US
Semiconductor photocatalyst and artificial photonic synthesis device having the same
US-9951429-B2 · Apr 24, 2018 · US
System and method for purification of electrolytic salt
US-9783898-B2 · Oct 10, 2017 · US
Semiconductor photocatalyst and artificial photonic synthesis device having the same
US-2016032462-A1 · Feb 4, 2016 · US
Method for synthesizing platinum nanoparticles incorporated on silica
US-9243338-B2 · Jan 26, 2016 · US