How many patents does
Zhongshan Broad-Ocean Motor Company have?
patents
1,588
families
729
granted
241
applications
1,347
CN
777
US
297
WO
173
GB
26
KR
15
JP
14
EP
13
RoW
273
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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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Zhongshan Broad-Ocean Motor Company
Top ten assignees appearing on patents
2009 - 2018
Zhongshan Broad-Ocean Motor Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| motor | 18 | 2009 |
| injection-molded stator | 15 | 2009 |
| housing for external rotor motor and rotor produced thereby | 15 | 2008 |
| method for constant air volume control by direct power control of pm motor and hvac syst… 🛈 | 14 | 2014 |
| sensing device for sensing position of rotor | 14 | 2009 |
| direct current drive motor | 13 | 2008 |
| method for controlling air volume | 13 | 2012 |
| rotor for a direct current drive motor and a method for producing the same | 13 | 2008 |
| starting circuit for single-phase ac motor | 12 | 2008 |
| stator and wire winding method therefor | 12 | 2008 |