How many patents does
Sumation Company have?
patents
456
families
60
granted
98
applications
358
EP
83
US
79
CN
70
GB
48
KR
45
JP
43
WO
39
RoW
49
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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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Sumation Company
Top ten assignees appearing on patents
2018
Sumation Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| polymer matrix electroluminescent materials and devices | 19 | 2000 |
| compounds for use in opto-electrical devices | 17 | 2006 |
| white light emitting material | 14 | 2008 |
| polymeric compound containing metal complex residue and element comprising same | 13 | 2008 |
| phenoxazine polymeric compound and light-emitting element comprising same | 13 | 2008 |
| composition containing a metal complex and organic compound, and light-emitting element … 🛈 | 12 | 2008 |
| organic light emissive device | 11 | 2008 |
| light-emitting device and materials therefor | 11 | 2007 |
| pulsed driven light emissive device and composition therefor | 11 | 2008 |
| meta-phenylene-based polymer and luminescent element formed using same | 11 | 2009 |