Method for producing silicon steel normalizing substrate
US-9822423-B2 · Nov 21, 2017 · US
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Zhang Huawei patents
Zhang Huawei holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Jan 15, 2015 |
| Latest publication | Nov 21, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Hot rolled silicon steel producing method
US-9496078-B2 · Nov 15, 2016 · US
Hot Rolled Silicon Steel Producing Method
US-2015243418-A1 · Aug 27, 2015 · US
Method for Producing Silicon Steel Normalizing Substrate
US-2015013847-A1 · Jan 15, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Method for producing silicon steel normalizing substrate
US-9822423-B2 · Nov 21, 2017 · US
Hot rolled silicon steel producing method
US-9496078-B2 · Nov 15, 2016 · US
Hot Rolled Silicon Steel Producing Method
US-2015243418-A1 · Aug 27, 2015 · US
Method for Producing Silicon Steel Normalizing Substrate
US-2015013847-A1 · Jan 15, 2015 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 4 |
| Electricity | 4 |