How many patents does
Hangzhou Xingyuan Filter Technology Company have?
patents
250
families
204
granted
44
applications
206
CN
243
WO
2
US
1
JP
1
RoW
3
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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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Hangzhou Xingyuan Filter Technology Company
Top ten assignees appearing on patents
2018
Hangzhou Xingyuan Filter Technology Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| high-in fast-out efficient press filter and fast charging method | 8 | 2011 |
| high-in quick-out filter cloth filter plate and high-speed feed method | 3 | 2011 |
| efficient high-speed charging and fast discharging membrane filter board pressure filter… 🛈 | 2 | 2011 |
| filter plate with functions of heating and melting and preparation method thereof | 2 | 2009 |
| vacuum mixing injection molding system and method for membrane filter plate of filter pr… 🛈 | 2 | 2012 |
| high-speed feeding and fast discharging membrane filter plate and high-speed feeding met… 🛈 | 2 | 2011 |
| membrane filter cloth clip | 2 | 2011 |
| embedded melting type diaphragm and preparation method thereof | 2 | 2009 |
| embedded melting type filter plate and preparation method thereof | 2 | 2009 |
| arogel filtration filter plate, arogel filter press and filtering and discharging method | 2 | 2013 |