How many patents does
Santoku Corporation have?
patents
474
families
149
granted
140
applications
334
CN
175
JP
91
US
68
EP
64
WO
43
KR
23
RoW
10
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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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Santoku Corporation
Top ten assignees appearing on patents
2009
| santoku corporation | 14 |
| hitachi metals | 2 |
| santoku america | 1 |
2018
| santoku corporation | 22 |
| catalar corporation | 1 |
Santoku Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| magnesium-lithium alloy, rolled material, formed article, and process for producing same | 20 | 2009 |
| composite oxide | 12 | 2008 |
| magnetic refrigeration material | 11 | 2011 |
| hydrogen-absorbing alloy powder, negative electrode, and nickel hydrogen secondary batte… 🛈 | 11 | 2010 |
| magnetic refrigeration material and magnetic refrigeration device | 11 | 2011 |
| solid electrolyte, solid electrolyte membrane, fuel battery cell, and fuel battery | 11 | 2011 |
| method for producing composite oxide and composite oxide catalyst | 11 | 2012 |
| positive electrode catalyst and device | 11 | 2013 |
| alloy flakes as starting material for rare earth sintered magnet and method for producin… 🛈 | 11 | 2011 |
| hydrogen absorbing alloy, negative pole, and nickel-hydrogen secondary battery | 10 | 2010 |