How many patents does
Zhejiang Jiuzhou Pharmaceutical Company have?
patents
398
families
117
granted
116
applications
282
CN
195
EP
52
US
48
WO
37
JP
16
KR
7
RoW
43
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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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Zhejiang Jiuzhou Pharmaceutical Company
Top ten assignees appearing on patents
2009 - 2018
Zhejiang Jiuzhou Pharmaceutical Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| process for manufacture of n-acylbphenyl alanine | 29 | 2008 |
| process for manufacture and resolution of 2-acylamino-3-diphenylpropanoic acid | 28 | 2009 |
| new process | 21 | 2012 |
| intermediate for use in synthesizing paroxetine, preparation method for the intermediate… 🛈 | 15 | 2014 |
| preparation method for pyrrolidine-2-carboxylic acid derivatives | 15 | 2013 |
| chiral spiro-pyridylamidophosphine ligand compound, synthesis method therefor and applic… 🛈 | 10 | 2010 |
| application of an iridium complex in asymmetric catalytic hydrogenation of an unsaturate… 🛈 | 9 | 2008 |
| spirobenzylamine-phosphine, preparation method therefor and use thereof | 9 | 2011 |
| sitagliptin intermediates, preparation methods and uses thereof | 8 | 2009 |
| ibrutinib intermediate compounds, preparation methods and uses thereof | 8 | 2014 |