How many patents does
Koha Company have?
patents
398
families
92
granted
100
applications
298
JP
127
US
71
EP
49
CN
47
WO
37
KR
17
RoW
50
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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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Koha Company
Top ten assignees appearing on patents
2009 - 2018
2009
| koha company | 18 |
| wavelight | 3 |
| toyoda gosei company | 3 |
| sanden corporation | 2 |
| glory | 1 |
| coca-cola company | 1 |
2018
| koha company | 15 |
| tamura corporation | 11 |
Koha Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| system for refractive ophthalmological surgery | 17 | 2008 |
| single crystal phosphor, phosphor-containing member and light emitting device | 14 | 2013 |
| phosphor, method for manufacturing same, and light-emitting device | 13 | 2012 |
| light emitting device, light emitting device package and lighting system | 13 | 2009 |
| method for manufacturing gallium oxide substrate, light emitting device, and method for … 🛈 | 12 | 2008 |
| method for growing beta-ga2o3 single crystal | 12 | 2013 |
| light emitting element and method of making same | 12 | 2002 |
| semiconductor layer | 11 | 2003 |
| method for producing beta-ga2o3 substrate and method for producing crystal laminate stru… 🛈 | 11 | 2011 |
| method for growing β-ga2o3 single crystal | 10 | 2012 |