Flat steel product having an improved zinc coating
US-12577651-B2 · Mar 17, 2026 · US
Thyssenkrupp Steel Europe Ag patents
Thyssenkrupp Steel Europe Ag holds 573 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 573 |
| Recent patents | 95 |
| First publication | Jan 1, 2015 |
| Latest publication | Mar 17, 2026 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Process for producing raw steel and aggregate for production thereof
US-12571062-B2 · Mar 10, 2026 · US
Steel having improved processing properties for working at elevated temperatures
US-2026049371-A1 · Feb 19, 2026 · US
Surface modification of a zinc-based metal coating in a hot-dip coating process
US-12545984-B2 · Feb 10, 2026 · US
Weight-optimized rotor shaft, and process for manufacturing same
US-12540641-B2 · Feb 3, 2026 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Flat steel product having an improved zinc coating
US-12577651-B2 · Mar 17, 2026 · US
Process for producing raw steel and aggregate for production thereof
US-12571062-B2 · Mar 10, 2026 · US
Steel having improved processing properties for working at elevated temperatures
US-2026049371-A1 · Feb 19, 2026 · US
Surface modification of a zinc-based metal coating in a hot-dip coating process
US-12545984-B2 · Feb 10, 2026 · US
Weight-optimized rotor shaft, and process for manufacturing same
US-12540641-B2 · Feb 3, 2026 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| C22C38/02 | 146 |
| C22C38/04 | 146 |
| C22C38/06 | 143 |
| C21D9/46 | 109 |
| C22C38/002 | 104 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 413 |
| Chemistry & Metallurgy | 323 |
| Cross-Sectional Technologies | 147 |
| Mechanical Engineering | 64 |
| Electricity | 37 |
| Fixed Constructions | 20 |
| Physics | 18 |
| Human Necessities | 2 |
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Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Thyssenkrupp Steel Europe Ag have in patentsdb?
- Thyssenkrupp Steel Europe Ag is linked to 573 publications as assignee in our database.
- What technology areas does Thyssenkrupp Steel Europe Ag patent most?
- Top mapped technology areas by patent count: Operations & Transport (413); Chemistry & Metallurgy (323); Cross-Sectional Technologies (147).
- Is Thyssenkrupp Steel Europe Ag's patent activity growing?
- In our data, assignee counts were 42 in 2024 and 27 in 2025 (lower year over year).
- What are recent patents assigned to Thyssenkrupp Steel Europe Ag?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.