How many patents does
Nidec Servo Corporation have?
patents
275
families
108
granted
70
applications
205
JP
85
US
74
CN
55
EP
33
WO
22
KR
2
RoW
4
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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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Nidec Servo Corporation
Top ten assignees appearing on patents
2009 - 2018
| nidec servo corporation | 214 |
| japan servo company | 14 |
| glory | 9 |
| jms company | 5 |
| niwa, saburo | 2 |
| asama | 1 |
| glory kogyo | 1 |
| fukuda denshi company | 1 |
| nidec corporation | 1 |
| hitachi powdered metals company | 1 |
2009
| nidec servo corporation | 15 |
| japan servo company | 2 |
2018
| nidec servo corporation | 11 |
| nidec corporation | 1 |
Nidec Servo Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| inner-rotor type motor | 10 | 2011 |
| rotary electric machine | 10 | 2010 |
| rotary solenoid | 9 | 2011 |
| motor driving device | 8 | 2013 |
| drive circuit and drive method of a stepping motor | 7 | 2011 |
| paper sheet storing/feeding device | 7 | 2009 |
| motor system | 7 | 2014 |
| permanent-magnet rotary electric machine | 7 | 2008 |
| slip ring device | 6 | 2010 |
| impeller, fan apparatus using the same, and method of manufacturing impeller | 6 | 2008 |