How many patents does
Kajima Corporation have?
patents
1,615
families
1,083
granted
443
applications
1,172
JP
1,485
WO
32
EP
24
US
23
CN
15
KR
4
RoW
32
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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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the following tables are just extracts from the report
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Kajima Corporation
Top ten assignees appearing on patents
Kajima Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for manufacturing concrete structure, concrete curing sheet for curing concrete | 9 | 2013 |
| joint structure for steel pipe pile, steel pipe pile foundation, and method of building … 🛈 | 8 | 2009 |
| rock bolt | 7 | 2016 |
| carbonation curing eqipment, process for producing carbonated concrete, and method for f… 🛈 | 7 | 2010 |
| internal-resistance measuring device for response-delay type fuel cell | 7 | 2008 |
| structure for connecting steel pipe sheet piles, and steel pipe sheet pile structure | 7 | 2009 |
| pile head processing method | 6 | 2013 |
| method and facility for culturing pluripotent stem cells | 6 | 2013 |
| construction of a nuclear power plant building and construction method thereof | 6 | 2009 |
| support structure for double-sided power generation type solar cell panels | 6 | 2010 |