How many patents does
Denso Corporation have?
patents
77,819
families
31,036
granted
22,329
applications
55,490
JP
33,863
US
17,817
CN
7,447
WO
5,200
EP
2,319
KR
732
GB
179
RoW
10,262
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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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patents
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patent families
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Denso Corporation
Top ten assignees appearing on patents
2009 - 2018
| denso corporation | 58362 |
| toyota motor corporation | 3981 |
| nippon soken | 2521 |
| denso international america | 473 |
| advics | 422 |
| toyota central res & dev lab | 313 |
| aisin aw company | 298 |
| asmo company | 186 |
| denso wave | 131 |
| denso it laboratory | 126 |
2009
| denso corporation | 8145 |
| toyota motor corporation | 425 |
| nippon soken | 410 |
| toyota central res & dev lab | 30 |
| advics | 29 |
| toyota boshoku corporation | 22 |
| denso it laboratory | 18 |
| aisan ind company | 12 |
| denso trim | 11 |
| hitachi cable | 11 |
2018
Denso Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| fuel injection valve and fuel injection device | 39 | 2007 |
| drive device | 37 | 2009 |
| road estimation device and method for estimating road | 34 | 2010 |
| on-vehicle hands-free device and data transfer method | 33 | 2006 |
| cold-storage heat exchanger | 29 | 2009 |
| work processing apparatus and work processing method | 28 | 2008 |
| system for restarting internal combustion engine when engine restart request occurs | 26 | 2008 |
| display device for vehicles | 26 | 2006 |
| electronic control apparatus | 25 | 2009 |
| exhaust gas control apparatus and control method for exhaust gas control apparatus | 23 | 2010 |