How many patents does
Shanghai Zhenhua Heavy Industry Company have?
patents
734
families
575
granted
133
applications
601
CN
701
US
6
EP
5
KR
4
WO
3
GB
2
JP
1
RoW
12
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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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Shanghai Zhenhua Heavy Industry Company
Top ten assignees appearing on patents
2009 - 2018
Shanghai Zhenhua Heavy Industry Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| vehicle goods bracket and vehicle goods bracket set | 14 | 2011 |
| casing tensioner platform frame and casing tensioner platform frame kit | 7 | 2015 |
| a container crane capable of slinging double 40-ft containers | 6 | 2003 |
| container terminal, container loading-unloading method and container assembly-evacuation… 🛈 | 6 | 2015 |
| rear yard crane for automatic terminal | 5 | 2009 |
| charging device for automatic guided vehicle | 4 | 2016 |
| closed type heavy-load thin wall light-duty pulley device | 4 | 2014 |
| bank crane with three sets of trolleys | 3 | 2013 |
| double-pipe hanger | 2 | 2013 |
| composite iron roughneck and slurry blowout prevention box | 2 | 2013 |