Layer structure for producing a hinge, in particular for producing multi-layered book covers
US-12576625-B2 · Mar 17, 2026 · US
Covestro Intellectual Property Gmbh & Co Kg holds 416 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 416 |
| Recent patents | 89 |
| First publication | Jun 23, 2020 |
| Latest publication | Mar 17, 2026 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-12576625-B2 · Mar 17, 2026 · US
US-12577194-B2 · Mar 17, 2026 · US
US-12570864-B2 · Mar 10, 2026 · US
US-12552958-B2 · Feb 17, 2026 · US
US-12552904-B2 · Feb 17, 2026 · US
Representative or frequently cited publications from precomputed assignee stats.
US-12576625-B2 · Mar 17, 2026 · US
US-12577194-B2 · Mar 17, 2026 · US
US-12570864-B2 · Mar 10, 2026 · US
US-12552958-B2 · Feb 17, 2026 · US
US-12552904-B2 · Feb 17, 2026 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| C08G18/73 | 82 |
| C08G18/10 | 57 |
| C08L69/00 | 52 |
| C08G18/3206 | 48 |
| C08G18/792 | 47 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 347 |
| Operations & Transport | 168 |
| Cross-Sectional Technologies | 42 |
| Physics | 41 |
| Mechanical Engineering | 22 |
| Human Necessities | 18 |
| Electricity | 10 |
| Textiles & Paper | 7 |
| Fixed Constructions | 4 |
Answers are generated from the same data shown on this page.