How many patents does
Nitta Haas have?
patents
407
families
117
granted
84
applications
323
JP
141
US
44
CN
38
KR
36
WO
35
EP
12
RoW
101
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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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Nitta Haas
Top ten assignees appearing on patents
2009
| nitta haas | 32 |
| toyo polymer | 1 |
| nitta hass | 1 |
Nitta Haas
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| polishing composition | 15 | 2012 |
| polishing composition | 14 | 2008 |
| polishing composition | 13 | 2012 |
| chemical mechanical polishing composition for polishing a sapphire surface and methods o… 🛈 | 12 | 2013 |
| polishing composition | 12 | 2007 |
| polyurethane foam and polishing pad | 12 | 2008 |
| composition for polishing silicon nitride and method for controlling selectivity using s… 🛈 | 12 | 2008 |
| chemical mechanical polishing composition for polishing silicon wafers and related metho… 🛈 | 11 | 2013 |
| additive for polishing composition | 11 | 2007 |
| polishing apparatus, polishing pad, and polishing information management system | 11 | 2010 |