How many patents does
China National Chemical Engineering Third Construction Company have?
patents
307
families
267
granted
38
applications
269
CN
304
US
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 National Chemical Engineering Third Construction Company
Top ten assignees appearing on patents
2018
China National Chemical Engineering Third Construction Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| combine-welding method of stainless steel welded parts | 4 | 2013 |
| method for prestretching heat pipeline compensator | 2 | 2014 |
| silo taper funnel template and manufacturing method thereof | 2 | 2015 |
| method for correcting inclined independent bent frame column by vertically jacking and p… 🛈 | 2 | 2015 |
| concrete spreader using soft sliding film platform | 2 | 2014 |
| method for rapidly hoisting suspended type vertical vessel | 2 | 2014 |
| equipment base top embedded part and mounting method thereof | 2 | 2015 |
| method for mounting high-rise pylon by using self-stable double-rocker elevating device | 2 | 2013 |
| self-stabilization double-rocker arm lifting device for installing high-rise tower | 2 | 2013 |
| suspension platform for construction of steel reinforced concrete cantilever structure | 2 | 2013 |