How many patents does
Chugai Ro Company have?
patents
858
families
222
granted
276
applications
582
JP
244
CN
180
KR
98
WO
53
EP
48
US
26
RoW
209
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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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Chugai Ro Company
Top ten assignees appearing on patents
Chugai Ro Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| burner tile, burner, and furnace | 13 | 2014 |
| plasma generation device, vapor deposition device, and plasma generation method | 13 | 2012 |
| plasma processing device | 11 | 2012 |
| double side coating device | 11 | 2010 |
| plasma generation device, vapor deposition device, and vapor deposition method | 11 | 2012 |
| film formation method and film formation device | 10 | 2013 |
| continuous gas carburizing furnace | 10 | 2010 |
| combustion control method for regenerative-combustion heat treat furnace | 10 | 2008 |
| combustion control method for regenerative-combustion heating furnace | 10 | 2009 |
| continuous annealing furnace | 9 | 2009 |