How many patents does
Kingfa Sci. & Tech. Company have?
patents
544
families
258
granted
174
applications
370
CN
415
WO
36
EP
36
US
23
KR
16
JP
11
RoW
7
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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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Kingfa Sci. & Tech. Company
Top ten assignees appearing on patents
2009 - 2018
Kingfa Sci. & Tech. Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for preparing polyaryletherketone-based copolymer by using quaternary copolymeriz… 🛈 | 10 | 2009 |
| halogen-free fire-retardant polyamide composition and preparation method and application… 🛈 | 10 | 2012 |
| heat resistant polyamide composition and application thereof | 10 | 2011 |
| pbat resin composition | 9 | 2016 |
| biodegradable polyester composition | 9 | 2016 |
| method for preparing poly (diphenyl ether sulfone) and poly (diphenyl ether diphenyl sul… 🛈 | 8 | 2009 |
| biodegradable polyester composition | 8 | 2016 |
| bio-degradable polyester composition | 8 | 2016 |
| preparation method of terpolymer of poly(biphenyl ether sulphone) and poly(ethersulphone) | 8 | 2009 |
| polyamide resin and use thereof and polyamide composition consisting of same | 7 | 2013 |