Sulfidated noble metal on metal doped support as a hydrogenation and dehydrogenation catalyst
US-2025065311-A1 · Feb 27, 2025 · US
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Platinum group metals
Platinum group metals · 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 | C07C2527/045 |
| Official title | Platinum group metals |
| Display label | Platinum group metals |
| Total patents | 5 |
Filing trend
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 |
| 2016 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Forming ethylene
US-9416070-B2 · Aug 16, 2016 · US
Forming ethylene
US-9403737-B2 · Aug 2, 2016 · US
Methods for producing normal paraffin from a renewable feedstock
US-2016068453-A1 · Mar 10, 2016 · US
Forming ethylene
US-2015175503-A1 · Jun 25, 2015 · US