How many patents does
Sunstar have?
patents
753
families
233
granted
175
applications
578
JP
257
EP
100
CN
82
US
79
WO
57
KR
52
RoW
126
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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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42 million
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Sunstar
Top ten assignees appearing on patents
2009 - 2018
| sunstar | 578 |
| sunstar engineering | 15 |
| sunstar suisse | 8 |
| wakitani medical science corporati… 🛈 | 8 |
| jnc corporation | 8 |
| mitsui, tsukasa | 7 |
| hitachi maxell | 7 |
| nissei | 3 |
| maxell holdings | 2 |
| mitsubishi pencil company | 1 |
2009
| sunstar | 45 |
| nippon shinyaku company | 1 |
2018
| sunstar | 26 |
| maxell holdings | 2 |
| mitsui, tsukasa | 1 |
Sunstar
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| test kit for plasma or serum antibody titer against periodontal disease-causing bacteria | 21 | 2010 |
| composition for oral cavity | 20 | 2009 |
| non-woven fabric containing bone prosthetic material | 20 | 2011 |
| composition containing polyunsaturated fatty acid | 15 | 2011 |
| bactericidal agent composition | 15 | 2012 |
| proteoglycan-containing material | 15 | 2009 |
| interdental brush | 13 | 2008 |
| cosmetics implement, cosmetics retention tool, and cosmetics implement manufacturing met… 🛈 | 13 | 2011 |
| linear actuator | 13 | 2008 |
| vibrational frequency adjustment device and water flow type oral cavity cleaning device … 🛈 | 12 | 2009 |