How many patents does
Zhonghao Chenguang Research Institute Of Chemicalindustry have?
patents
351
families
190
granted
118
applications
233
CN
280
EP
23
US
17
WO
13
KR
8
JP
4
RoW
6
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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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Zhonghao Chenguang Research Institute Of Chemicalindustry
Top ten assignees appearing on patents
2018
Zhonghao Chenguang Research Institute Of Chemicalindustry
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for preparing fluorine-containing vinyl ether | 11 | 2011 |
| preparation method and use for fluorine-containing microemulsion | 10 | 2010 |
| low-temperature-resistant fluorine-containing elastomer and preparation method therefor | 10 | 2011 |
| a peroxidic fluoropolyether and its use in emulsion polymerization of fluorin-containing… 🛈 | 9 | 2008 |
| anti-wear material of modified polytetrafluoroethylene | 8 | 2010 |
| system and method for purifying mother liquid steam of polytetrafluoroethylene dispersio… 🛈 | 8 | 2012 |
| method of preparing fluoroelastomer capable of being vulcanized by using peroxide | 7 | 2013 |
| fluorine-containing anti-corrosive coating | 6 | 2010 |
| vinylidene fluoride copolymer and preparation method therefor | 6 | 2013 |
| preparation method of high-fluoride polytetrafluoroethylene-contained resin | 5 | 2011 |