How many patents does
Tokai Rubber Ind have?
patents
3,010
families
1,422
granted
791
applications
2,219
JP
1,569
US
497
CN
315
EP
271
WO
198
KR
21
GB
10
RoW
129
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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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Tokai Rubber Ind
Top ten assignees appearing on patents
2009 - 2018
Tokai Rubber Ind
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| transducer | 18 | 2011 |
| polymer speaker | 13 | 2011 |
| modified natural rubber particle, process for producing the modified natural rubber part… 🛈 | 13 | 2008 |
| quick connector | 12 | 2010 |
| reactive ionic liquid, ion-fixing metal oxide particles using same, ion-fixing elastomer… 🛈 | 12 | 2012 |
| reactive ionic liquid and ion-immobilized metal oxide particles produced using same, ion… 🛈 | 11 | 2013 |
| transparent laminate film | 11 | 2012 |
| transparent laminated film and method for producing the same | 10 | 2008 |
| method for producing heat-shielding ply structure, heat-shielding ply structure, and tra… 🛈 | 10 | 2011 |
| power storage device | 10 | 2010 |