How many patents does
Wending Landao Constructional Engineering Company have?
patents
249
families
249
granted
0
applications
249
CN
249
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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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Wending Landao Constructional Engineering Company
Top ten assignees appearing on patents
Wending Landao Constructional Engineering Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| rooftop rainy water guide device convenient in connection and having silencing buffering… 🛈 | 1 | 2016 |
| take u -shaped to press from both sides prefabricated wallboard of built -in fitting | 1 | 2015 |
| take multicell way waterproof cannulas's prefabricated wall body | 1 | 2015 |
| wallboard with u type built -in fitting | 1 | 2015 |
| wallboard is installed fast to plug -in type | 1 | 2015 |
| wallboard convenient to externally mounted | 1 | 2015 |
| take prefabricated wallboard of h shape waterproof board | 1 | 2015 |
| take prefabricated wallboard of t font of constant head tank built -in fitting | 1 | 2015 |
| prefabricated wallboard of cross with built -in fitting is managed in side | 1 | 2015 |
| take waterproof prefabricated wallboard of connecting piece | 1 | 2015 |