How many patents does
Krosakiharima Corporation have?
patents
861
families
125
granted
225
applications
636
JP
125
US
106
EP
96
WO
95
CN
91
KR
57
GB
12
RoW
279
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Krosakiharima Corporation
Top ten assignees appearing on patents
Krosakiharima Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| immersion nozzle for continuous casting | 22 | 2008 |
| refractory and nozzle for casting | 20 | 2011 |
| magnesia carbon brick | 20 | 2013 |
| refractory and nozzle for casting | 20 | 2013 |
| zirconia/carbon-containing refractory material and method for producing same | 19 | 2008 |
| sliding nozzle device | 18 | 2013 |
| immersion nozzle | 17 | 2010 |
| sliding nozzle device | 17 | 2008 |
| nozzle for discharging molten metal | 17 | 2009 |
| sliding nozzle plate | 17 | 2010 |