How many patents does
Sany Heavy Industry Company have?
patents
3,145
families
2,149
granted
653
applications
2,492
CN
2,733
WO
231
EP
69
US
46
KR
5
JP
3
RoW
58
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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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patent families
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Sany Heavy Industry Company
Top ten assignees appearing on patents
2009 - 2018
Sany Heavy Industry Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| hydraulic oil cylinder, correlative device thereof, hydraulic cushion system, excavator … 🛈 | 15 | 2010 |
| hydraulic oil cylinder and related equipments, hydraulic buffer system, excavator and co… 🛈 | 14 | 2010 |
| hydraulic oil cylinder, hydraulic cushion system, excavator and concrete pump truck | 14 | 2010 |
| engine speed control method, control system and jib-type engineering machine | 14 | 2011 |
| concrete pump truck and arm support device thereof | 10 | 2011 |
| distributing valve for concrete pump, concrete pump and control method thereof and concr… 🛈 | 10 | 2010 |
| concrete pumping structure and control method thereof | 9 | 2010 |
| method for acquiring characteristic parameters of displacement control mechanism of hydr… 🛈 | 9 | 2009 |
| boom device and concrete pump truck | 9 | 2011 |
| power gear-shifting transmission and engineering machinery | 8 | 2012 |