How many patents does
Zhejiang Weixing New Building Materials Company have?
patents
235
families
217
granted
20
applications
215
CN
235
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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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Zhejiang Weixing New Building Materials Company
Top ten assignees appearing on patents
2009 - 2018
| zhejiang weixing new building mate… 🛈 | 226 |
2018
Zhejiang Weixing New Building Materials Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| formula for improving escr (environmental stress cracking resistance) performance of hig… 🛈 | 2 | 2013 |
| high-density polyethylene microporous foamed tube and preparation method thereof | 2 | 2015 |
| pipe end flange head winding molding process and equipment for plastic or composite pipes | 2 | 2012 |
| fiber mesh tape-wound and reinforced composite pipe, preparation process and device | 2 | 2012 |
| functional master-batch for organosilane crosslinked polyethylene pipe, and preparation … 🛈 | 2 | 2012 |
| pipe fitting tightening torque tester | 2 | 2011 |
| high-luminosity polyethylene pipeline production mold and processing method | 2 | 2011 |
| wear-resistant crosslinked pe (polyethylene) composite pipe and manufacturing method the… 🛈 | 2 | 2011 |
| fractional crystallization method for beta-form-crystal ppr pipe extrusion | 2 | 2015 |
| method for improving low-temperature impact resistance of random copolymerization polypr… 🛈 | 2 | 2011 |