How many patents does
Changzhou Globe Company have?
patents
297
families
184
granted
22
applications
275
CN
200
WO
30
EP
23
US
17
JP
2
KR
1
RoW
24
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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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Changzhou Globe Company
Top ten assignees appearing on patents
2009 - 2018
| changzhou globe company | 242 |
| changsha globe tools company | 3 |
| changzhou globe tools company | 1 |
2009
2018
| changzhou globe company | 11 |
Changzhou Globe Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| brushless motor | 11 | 2012 |
| fast charging method for lithium battery of direct-current brushless motor drive system | 8 | 2014 |
| constant power and double speed control system and control method based on direct-curren… 🛈 | 8 | 2014 |
| electrical system with replaceable batteries | 8 | 2014 |
| axial flow blower fan blade | 7 | 2014 |
| mobile power supply for garden tools | 7 | 2014 |
| method for smoothly starting hall-less motor | 7 | 2014 |
| inversely positionable mower structure | 7 | 2014 |
| pruner speed regulation control method | 7 | 2014 |
| brushless chainsaw | 6 | 2012 |