How many patents does
Oji Paper Company have?
patents
1,648
families
1,060
granted
307
applications
1,341
JP
1,102
CN
142
US
111
EP
89
WO
45
KR
32
RoW
127
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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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12,000+
patents
42 million
patent families
23 million
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the following tables are just extracts from the report
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Oji Paper Company
Top ten assignees appearing on patents
2009 - 2018
| oji paper company | 1299 |
| oji nepia | 263 |
| oji holdings corporation | 127 |
| oji tokushushi | 43 |
| oji tac hanbai | 29 |
| oji specialty paper company | 20 |
| new tac kasei company | 19 |
| nkk corporation | 19 |
| mitsui hideo | 17 |
| kishida, takayuki | 17 |
Oji Paper Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| sheet having uneven pattern formed thereon and method for production thereof | 28 | 2007 |
| organic light emitting diode, method for manufacturing same, image display device, and i… 🛈 | 21 | 2010 |
| process for producing bleached pulp | 15 | 2006 |
| method for enzymatic saccharification of lignocellulosic biomass, and method for manufac… 🛈 | 15 | 2010 |
| method for manufacturing microfibrous cellulose composite sheets and method for manufact… 🛈 | 14 | 2009 |
| organic light-emitting diode manufacturing method, organic light-emitting diode, image d… 🛈 | 13 | 2011 |
| heat-sensitive recording material and method for producing same | 12 | 2009 |
| heat-sensitive recording material | 12 | 2009 |
| saccharide production process and ethanol production process | 11 | 2008 |
| cellulose fiber assembly and production method for same, fibrillated cellulose fiber and… 🛈 | 11 | 2010 |