How many patents does
Ichikawa Company have?
patents
525
families
105
granted
146
applications
379
EP
118
US
104
CN
91
JP
77
WO
20
KR
20
GB
3
RoW
92
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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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read summary of their published patent
the following tables are just extracts from the report
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Ichikawa Company
Top ten assignees appearing on patents
Ichikawa Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| shoe press belt | 17 | 2007 |
| shoe press belt for papermaking | 15 | 2008 |
| papermaking felt | 15 | 2009 |
| papermaking press felt and papermaking method | 14 | 2009 |
| process belt for papermaking and method for making the same | 14 | 2009 |
| papermaking process belt and method for making the same | 13 | 2010 |
| shoe press belt | 12 | 2009 |
| felt for papermaking | 12 | 2007 |
| papermaking shoe press belt | 11 | 2009 |
| belt for transferring wet web | 11 | 2011 |