How many patents does
Kureha Corporation have?
patents
3,520
families
928
granted
881
applications
2,639
JP
922
US
511
EP
480
CN
474
WO
412
KR
162
RoW
559
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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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Kureha Corporation
Top ten assignees appearing on patents
Kureha Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| azole derivatives, methods for producing the same, intermediate thereof, agro-horticultu… 🛈 | 37 | 2009 |
| azole derivative, method for producing same, intermediate compound, and agricultural or … 🛈 | 22 | 2011 |
| orally administered adsorbent, therapeutic agent for renal disease, and therapeutic agen… 🛈 | 19 | 2013 |
| member for hydrocarbon resource collection downhole tool | 18 | 2012 |
| downhole tool member for hydrocarbon resource recovery | 18 | 2012 |
| novel imino derivative, process for production of the same, and pesticide comprising the… 🛈 | 17 | 2008 |
| heat-shrinkable multilayer film | 15 | 2013 |
| plant disease controlling agent, plant disease controlling method, and plant disease con… 🛈 | 15 | 2012 |
| vinylidene-fluoride-based copolymer and application of said copolymer | 14 | 2010 |
| thermally foamable microsphere, method of producing the same, and use thereof | 14 | 2005 |