How many patents does
Sumitomo Mitsui Construction Company have?
patents
331
families
235
granted
82
applications
249
JP
316
WO
2
CN
2
US
1
EP
1
RoW
9
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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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Sumitomo Mitsui Construction Company
Top ten assignees appearing on patents
Sumitomo Mitsui Construction Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| framework structure and construction method for same | 11 | 2015 |
| solar panel installation floating base, solar panel installation structure, and manufact… 🛈 | 7 | 2015 |
| goods loading/unloading device and goods loading/unloading method with the same | 4 | 2011 |
| electrolytic protection method of bridge girder end | 2 | 2011 |
| tunnel inner ceiling board removal method | 2 | 2011 |
| bridge girder | 2 | 2011 |
| precast pre-stressed concrete beam | 2 | 2011 |
| curing device for tunnel lining concrete | 2 | 2011 |
| unit for displaying degree of compaction of concrete, and method for displaying degree o… 🛈 | 2 | 2011 |
| bridge girder | 2 | 2011 |