How many patents does
Sumitomo Metal Mining Company have?
patents
6,701
families
2,088
granted
1,671
applications
5,030
JP
2,616
US
763
CN
683
EP
649
WO
502
KR
348
GB
13
RoW
1,127
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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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Sumitomo Metal Mining Company
Top ten assignees appearing on patents
Sumitomo Metal Mining Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| tablet for ion plating, method for producing same, and transparent conductive film | 40 | 2009 |
| oxide sinter, process for producing the same, target, and transparent conductive film an… 🛈 | 35 | 2007 |
| method for producing nickel powder | 28 | 2014 |
| valuable metal extraction agent and valuable metal extraction method using said extracti… 🛈 | 28 | 2011 |
| 2 2 2 transition metal composite hydroxide capable of serving as precursor of positive e… 🛈 | 22 | 2011 |
| active material particles and use of same | 21 | 2009 |
| sintered oxide, sputtering target, and oxide semiconductor thin film obtained using same | 18 | 2014 |
| oxide sintered body, sputtering target, and oxide semiconductor thin film obtained using… 🛈 | 18 | 2014 |
| sintered oxide, sputtering target, and oxide semiconductor thin film obtained using same | 18 | 2014 |
| method for manufacturing hematite for iron manufacture | 18 | 2013 |