How many patents does
Sumitomo Rubber Ind have?
patents
15,843
families
4,788
granted
4,364
applications
11,479
JP
5,591
EP
2,809
US
2,721
CN
2,670
KR
552
WO
549
RoW
951
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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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patent families
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Sumitomo Rubber Ind
Top ten assignees appearing on patents
Sumitomo Rubber Ind
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| sealant tire manufacturing device and sealant tire manufacturing method | 102 | 2014 |
| golf club head | 24 | 2006 |
| tennis racket fitting method, fitting program, and analyzing apparatus | 21 | 2011 |
| method for evaluating modulus of repulsion elasticity, hardness and energy loss of polym… 🛈 | 21 | 2011 |
| natural rubber and manufacturing method thereof, rubber composition and pneumatic tire u… 🛈 | 17 | 2008 |
| method for manufacturing pneumatic tires | 17 | 2011 |
| pneumatic tire and production method therefor | 16 | 2007 |
| pneumatic tire | 16 | 2010 |
| deterioration analysis method | 16 | 2010 |
| strip, production method for same and production method for pneumatic tire | 16 | 2011 |