How many patents does
Asahi Chemical Company have?
patents
2,264
families
253
granted
758
applications
1,506
CN
452
EP
446
US
391
JP
236
KR
118
WO
89
GB
1
RoW
531
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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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Asahi Chemical Company
Top ten assignees appearing on patents
Asahi Chemical Company
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 |
| 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 production of isocyanate and aromatic hydroxy compound | 23 | 2007 |
| highly durable porous pvdf film, method of producing the same and washing method and fil… 🛈 | 22 | 2006 |
| protein purification method | 21 | 2007 |
| process for producing isocyanate | 20 | 2008 |
| modified conjugated diene polymer and method for producing the same | 20 | 2006 |
| novel 2-deoxy-scyllo-inosose synthase | 20 | 2009 |