How many patents does
Chongqing Runze Pharmaceutical Company have?
patents
1,828
families
1,436
granted
156
applications
1,672
CN
1,677
EP
54
WO
51
US
36
KR
1
JP
1
RoW
8
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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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patent families
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Chongqing Runze Pharmaceutical Company
Top ten assignees appearing on patents
2009 - 2018
2009
Chongqing Runze Pharmaceutical Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| synthetic method of oxiracetam | 11 | 2013 |
| method for purifying (s)-oxiracetam | 10 | 2011 |
| crystal form of (s)-4-hydroxy-2-oxo-1-pyrrolidine acetamide, preparation method and use … 🛈 | 10 | 2010 |
| use of levo-oxiracetam and oxiracetam in preparation of medicines for preventing or trea… 🛈 | 10 | 2011 |
| 4-hydroxy-2-oxo-1-pyrrolidineacetamide racemate crystal form i and preparation method th… 🛈 | 9 | 2011 |
| electrocoagulation tweezers system with tweezers tip cleaning function | 9 | 2012 |
| novel intelligent electric coagulation forceps system | 9 | 2012 |
| (s)-4-hydroxy-2-oxo-1-pyrrolidineacetamide racemate crystal form ii and preparation meth… 🛈 | 9 | 2011 |
| craniotomy drill | 9 | 2010 |
| surgical milling cutter | 9 | 2010 |