How many patents does
Sdi Corporation have?
patents
565
families
200
granted
159
applications
406
US
104
EP
84
CN
65
JP
47
WO
7
KR
7
GB
4
RoW
247
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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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read summary of their published patent
the following tables are just extracts from the report
the company report contains more information
Sdi Corporation
Top ten assignees appearing on patents
2009 - 2018
| sdi corporation | 456 |
| sdi (north america) | 17 |
| shunde industry company | 11 |
| shuen der industry company | 6 |
| sdl | 4 |
| yanmar company | 4 |
| enel ingegneria e ricerca | 2 |
| sdi germany | 1 |
| enel produzione | 1 |
2009
| sdi corporation | 31 |
| shuen der industry company | 1 |
| sdl | 1 |
2018
| sdi corporation | 40 |
| sdi (north america) | 1 |
| yanmar company | 1 |
Sdi Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| stationery tool | 19 | 2010 |
| adjustable pencil sharpener | 18 | 2012 |
| mixing and dispensing container | 14 | 2012 |
| cutter assembly and electric pencil sharpener | 14 | 2009 |
| dispensing unit for a thin film dispenser and thin film dispenser having the same | 13 | 2012 |
| thin film dispenser | 13 | 2012 |
| thin film dispenser | 12 | 2010 |
| reciprocating pencil sharpener | 12 | 2011 |
| container for the mixing of components | 11 | 2009 |
| mixing and dispensing container | 10 | 2009 |