Refractory submerged entry nozzle
US-9815113-B2 · Nov 14, 2017 · US
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Nitzl Gerald patents
Nitzl Gerald is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Nitzl Gerald |
| Total patents | 3 |
| First publication | Sep 12, 2017 |
| Latest publication | Nov 14, 2017 |
Notable patents
Publications ranked by popularity score, then publication date.
Ceramic refractory stopper
US-9802249-B2 · Oct 31, 2017 · US
Submerged entry nozzle
US-9757799-B2 · Sep 12, 2017 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Refractory Intellectual Property Gmbh & Co Kg | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B22D41/50 | 2 |
| B22D41/186 | 1 |
| B22D41/507 | 1 |
| B22D11/10 | 1 |