How many patents does
Asahi Kasei Chemicals Corporation have?
patents
8,146
families
2,243
granted
2,575
applications
5,571
JP
2,814
EP
1,103
CN
1,054
US
1,005
KR
398
WO
332
GB
2
RoW
1,438
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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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Asahi Kasei Chemicals Corporation
Top ten assignees appearing on patents
Asahi Kasei Chemicals Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| n-substituted carbamic acid ester production method, isocyanate production method using … 🛈 | 56 | 2009 |
| flame-retardant resin composition | 36 | 2006 |
| polyisocyanate composition and isocyanate polymer composition | 31 | 2012 |
| process for producing modified conjugated diene polymer, modified conjugated diene polym… 🛈 | 28 | 2010 |
| method for producing isocyanate | 26 | 2013 |
| polymer manufacturing method | 25 | 2013 |
| porous membrane, process for producing porous membrane, process for producing clarified … 🛈 | 25 | 2008 |
| methacrylic resin, molded body thereof, and method for producing methacrylic resin | 25 | 2009 |
| method for producing myo-inositol and myo-inositol derivative | 24 | 2011 |
| method for production of isocyanate and aromatic hydroxy compound | 23 | 2007 |