Process for producing ethylene oxide from ethane by oxidative dehydrogenation and epoxidation using a recycle reactor design
US-12492175-B2 · Dec 9, 2025 · US
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Gu Tian patents
Gu Tian holds 11 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 11 |
| Recent patents | 5 |
| First publication | Mar 26, 2019 |
| Latest publication | Dec 9, 2025 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Process for producing ethylene oxide from ethane by oxidative dehydrogenation and epoxidation with low ethane concentration in oxidative dehydrogenation effluent
US-12479811-B2 · Nov 25, 2025 · US
Process for producing ethylene oxide from ethane by oxidative dehydrogenation and epoxidation with split recycle
US-12415791-B2 · Sep 16, 2025 · US
Multifunctional metasurface flat optics
US-2024418907-A1 · Dec 19, 2024 · US
Process for Producing Ethylene Oxide from Ethane by Oxidative Dehydrogenation and Epoxidation with Split Recycle
US-2023242497-A1 · Aug 3, 2023 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Process for producing ethylene oxide from ethane by oxidative dehydrogenation and epoxidation using a recycle reactor design
US-12492175-B2 · Dec 9, 2025 · US
Process for producing ethylene oxide from ethane by oxidative dehydrogenation and epoxidation with low ethane concentration in oxidative dehydrogenation effluent
US-12479811-B2 · Nov 25, 2025 · US
Process for producing ethylene oxide from ethane by oxidative dehydrogenation and epoxidation with split recycle
US-12415791-B2 · Sep 16, 2025 · US
Multifunctional metasurface flat optics
US-2024418907-A1 · Dec 19, 2024 · US
Process for Producing Ethylene Oxide from Ethane by Oxidative Dehydrogenation and Epoxidation with Split Recycle
US-2023242497-A1 · Aug 3, 2023 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 6 |
| Physics | 5 |
| Human Necessities | 1 |
| Electricity | 1 |