Desulfurization and denitrification agent and application thereof
US-12551843-B1 · Feb 17, 2026 · US
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China Shi Da Education Dev Co Ltd patents
China Shi Da Education Dev Co Ltd holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 4 |
| First publication | Feb 11, 2025 |
| Latest publication | Feb 17, 2026 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Dual-purpose sacrificial anti-swelling agent, preparation method and application thereof
US-12421439-B2 · Sep 23, 2025 · US
Dual-purpose sacrificial anti-swelling agent, preparation method and application thereof
US-2025136858-A1 · May 1, 2025 · US
Method for increasing production and injection of reservoir coupled with flue gas desulfurization and denitrification
US-12221874-B2 · Feb 11, 2025 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Desulfurization and denitrification agent and application thereof
US-12551843-B1 · Feb 17, 2026 · US
Dual-purpose sacrificial anti-swelling agent, preparation method and application thereof
US-12421439-B2 · Sep 23, 2025 · US
Dual-purpose sacrificial anti-swelling agent, preparation method and application thereof
US-2025136858-A1 · May 1, 2025 · US
Method for increasing production and injection of reservoir coupled with flue gas desulfurization and denitrification
US-12221874-B2 · Feb 11, 2025 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 3 |
| Operations & Transport | 2 |
| Fixed Constructions | 2 |
| Cross-Sectional Technologies | 1 |