How many patents does
Qingdao Tongchuang Energy-Saving Environmental Protection Engineering Company have?
patents
271
families
271
granted
0
applications
271
CN
271
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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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Qingdao Tongchuang Energy-Saving Environmental Protection Engineering Company
Top ten assignees appearing on patents
Qingdao Tongchuang Energy-Saving Environmental Protection Engineering Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| secondary water supply equipment monitoring system | 1 | 2014 |
| inorganic particle enhanced pc/pet alloy and preparation method thereof | 1 | 2013 |
| glass fiber enhanced flame-retardant pc-pet alloy material | 1 | 2013 |
| environment-friendly flame-retardant pc/pet composite material and preparation method th… 🛈 | 1 | 2013 |
| high-strength high-impact-resistant modified pc/pet alloy | 1 | 2013 |
| pc/pbt modified alloy material with good transparency | 1 | 2013 |
| pc/pet composite material enhanced by filling carbon fibers | 1 | 2013 |
| high-ductility fiber-modified pc/pbt blended alloy and preparation method thereof | 1 | 2013 |
| pc composite material enhanced by carbon fiber processed by electrochemical polymerizati… 🛈 | 1 | 2013 |
| toughened modified pc/pet alloy material with high impact resistant performance and prep… 🛈 | 1 | 2013 |