How many patents does
Foshan Rifeng Enterprise Company have?
patents
250
families
214
granted
35
applications
215
CN
249
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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Foshan Rifeng Enterprise Company
Top ten assignees appearing on patents
2009 - 2018
2018
Foshan Rifeng Enterprise Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| direct insertion type joint for aluminum-plastic composite pipe | 3 | 2015 |
| preparation method of alcohol-based sealant | 2 | 2014 |
| mildew-proof sealant and preparation method thereof | 2 | 2015 |
| deacidified silicone sealant for buildings and preparation method thereof | 2 | 2011 |
| fast connection pipe fitting | 2 | 2015 |
| assembling device and method for tee pipes | 2 | 2015 |
| automatic producing system and processing method for insert | 2 | 2015 |
| multifunctional pp-r pipe and preparation method thereof | 2 | 2012 |
| straight insert type fast-connection pipe and pipe taking sleeve | 2 | 2012 |
| one-step heat preservation polypropylene random copolymer (pp-r) pipe and preparation me… 🛈 | 2 | 2012 |