How many patents does
Kumho Tire Company have?
patents
841
families
691
granted
157
applications
684
KR
652
US
54
EP
36
CN
33
JP
23
WO
4
GB
2
RoW
37
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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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Kumho Tire Company
Top ten assignees appearing on patents
2009 - 2018
| kumho tire company | 773 |
| yokohama rubber co ltd | 14 |
| shin han chemical company | 1 |
| korea kumho petrochemical company | 1 |
2018
| kumho tire company | 35 |
| yokohama rubber co ltd | 13 |
Kumho Tire Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for determining pitches of cooling pins for a pneumatic tire and pneumatic tire i… 🛈 | 11 | 2013 |
| color sealant composition with self-sealing performance for a tire | 11 | 2013 |
| pneumatic tire | 8 | 2014 |
| cavity noise reduction tire | 7 | 2014 |
| rubber composition for tire tread | 7 | 2016 |
| cap ply for pneumatic tire and method of manufacturing cap ply for pneumatic tire | 7 | 2015 |
| semi-pneumatic tire and semi-pneumatic tire manufacturing method | 6 | 2017 |
| pneumatic tire | 6 | 2015 |
| pneumatic tire | 6 | 2015 |
| pneumatic tire | 6 | 2015 |