How many patents does
China Academy Of Building Research have?
patents
475
families
398
granted
75
applications
400
CN
472
EP
2
WO
1
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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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China Academy Of Building Research
Top ten assignees appearing on patents
2009 - 2018
2018
China Academy Of Building Research
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| security exhaust device | 3 | 2006 |
| building wall apparent heat transfer coefficient field detection method suitable for dis… 🛈 | 3 | 2012 |
| test method for bonding performance of silicone-composition sealant for existing curtain… 🛈 | 2 | 2013 |
| self-temperature-regulation heat recovery type ventilation system | 2 | 2013 |
| buried-pipe heat exchanger and heat exchange system | 2 | 2015 |
| buried pipe, buried pipe heat exchanger and heat exchange system | 2 | 2015 |
| connecting piece of buried pipe, heat exchanger of buried pipe and heat exchange system | 2 | 2015 |
| building external window particulate matter permeability test bench | 2 | 2015 |
| system and method for testing wind speeds in subway platform and subway tunnel | 2 | 2015 |
| testing dust generation device and device and method for evaluating purification effect | 2 | 2015 |