How many patents does
Dayco Products have?
patents
359
families
51
granted
122
applications
237
US
82
EP
49
CN
34
WO
24
KR
17
JP
9
RoW
144
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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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the following tables are just extracts from the report
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Dayco Products
Top ten assignees appearing on patents
2009 - 2018
| dayco products | 200 |
| dayco ip holdings | 122 |
| yh america | 1 |
| quick, terrence, r. | 1 |
| dayco produtcs | 1 |
| mark iv systemes moteurs usa | 1 |
2009
| dayco products | 22 |
2018
| dayco ip holdings | 1 |
Dayco Products
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| tensioner with expanding spring for radial frictional asymmetric damping | 35 | 2010 |
| v-ribbed belt having an outer surface with improved coefficient of friction | 20 | 2009 |
| deflected bearing shield as a bearing seal for a pulley assembly and method of assembly | 18 | 2009 |
| pulley with torque-sensitive clutching | 18 | 2008 |
| clutched damper for a belt tensioner | 18 | 2008 |
| sealed belt tensioning device | 17 | 2012 |
| low-noise pulley | 17 | 2010 |
| radial damping mechanism and use for belt tensioning | 16 | 2010 |
| belt tensioner with damping member | 16 | 2005 |
| pulley with asymmetric torque-sensitive clutching | 15 | 2008 |