Hafnium precursors and related methods
US-2024409430-A1 · Dec 12, 2024 · US
Halides · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01G27/04 |
| Official title | Halides |
| Display label | Halides |
| Total patents | 5 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2020 | 1 |
| 2022 | 2 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024409430-A1 · Dec 12, 2024 · US
US-2022367908-A1 · Nov 17, 2022 · US
US-11444318-B2 · Sep 13, 2022 · US
US-2020227775-A1 · Jul 16, 2020 · US
US-9005556-B2 · Apr 14, 2015 · US