How many patents does
San Fang Chemical Industry Company have?
patents
286
families
119
granted
118
applications
168
US
93
CN
73
EP
4
RoW
116
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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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San Fang Chemical Industry Company
Top ten assignees appearing on patents
San Fang Chemical Industry Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| pu composite and method of fabricating the same | 8 | 2007 |
| resin surface layer and method of fabricating the same, composite having the resin surfa… 🛈 | 7 | 2007 |
| composite polishing pad and method for making the same | 6 | 2013 |
| polishing pad and method for making the same | 6 | 2014 |
| polishing pad, polishing apparatus and method for manufacturing polishing pad | 6 | 2014 |
| polishing pad, polishing apparatus and method for manufacturing polishing pad | 6 | 2014 |
| polishing pad and method for making the same | 6 | 2014 |
| kunstharzoberflächenschicht und verfahren zu deren herstellung, verbundwerkstoff mit ein… 🛈 | 6 | 2008 |
| ball shaped product and method for making the same | 5 | 2012 |
| composite fiber having a high surface area and flexibility and method for manufacturing … 🛈 | 5 | 2012 |