How many patents does
Nissei Plastic Industrial Company have?
patents
316
families
75
granted
142
applications
174
US
116
CN
104
JP
72
WO
3
KR
3
EP
2
RoW
16
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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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Nissei Plastic Industrial Company
Top ten assignees appearing on patents
Nissei Plastic Industrial Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| molding method of injection molding machine | 12 | 2010 |
| method for preventing leaking of molten metal in injection molding of metal material | 8 | 2007 |
| plated aluminum product | 7 | 2008 |
| injection cylinder in injection apparatus for molding metal material | 7 | 2007 |
| device for melting, storing, and feeding metal material from bar-shaped metal material i… 🛈 | 7 | 2008 |
| liquid resin molding system | 6 | 2012 |
| injecting machine for two different liquid materials | 6 | 2013 |
| control method and control device for injection molding machine | 6 | 2014 |
| injection molding machine with purge shield | 6 | 2014 |
| mold clamping mechanism | 6 | 2014 |