Method for the hydrogenation of aromatic nitro compounds
US-12577194-B2 · Mar 17, 2026 · US
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Covestro Intellectual Property Gmbh & Co Kg — Chemistry & Metallurgy
Covestro Intellectual Property Gmbh & Co Kg holds 347 patents in Chemistry & Metallurgy, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Covestro Intellectual Property Gmbh & Co Kg |
| Technology | Chemistry & Metallurgy |
| Patents in slice | 347 |
| Recent patents in slice | 74 |
| First year | 2020 |
| Last year | 2026 |
Representative patents
Notable publications linking Covestro Intellectual Property Gmbh & Co Kg to Chemistry & Metallurgy.
Method for the hydrogenation of aromatic nitro compounds
US-12577194-B2 · Mar 17, 2026 · US
Storage-stable pigmented formulations containing isocyanate groups and use thereof
US-12570864-B2 · Mar 10, 2026 · US
Storage-stable pigmented formulations containing isocyanate groups and use thereof
US-12570864-B2 · Mar 10, 2026 · US
Storage-stable pigmented formulations containing isocyanate groups and use thereof
US-12570864-B2 · Mar 10, 2026 · US
Recent filings
Latest patents from Covestro Intellectual Property Gmbh & Co Kg in Chemistry & Metallurgy.
Method for the hydrogenation of aromatic nitro compounds
US-12577194-B2 · Mar 17, 2026 · US
Method for the hydrogenation of aromatic nitro compounds
US-12577194-B2 · Mar 17, 2026 · US
Storage-stable pigmented formulations containing isocyanate groups and use thereof
US-12570864-B2 · Mar 10, 2026 · US
Storage-stable pigmented formulations containing isocyanate groups and use thereof
US-12570864-B2 · Mar 10, 2026 · US
Storage-stable pigmented formulations containing isocyanate groups and use thereof
US-12570864-B2 · Mar 10, 2026 · US
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