How many patents does
Grirem Advanced Materials Company have?
patents
429
families
184
granted
159
applications
270
CN
279
US
36
WO
26
KR
23
JP
19
EP
9
RoW
37
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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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Grirem Advanced Materials Company
Top ten assignees appearing on patents
Grirem Advanced Materials Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| led red fluorescent material and lighting device having same | 11 | 2011 |
| oxynitride orange-red fluorescent substance and light-emitting film or light-emitting sh… 🛈 | 11 | 2012 |
| fluorescent powder and light emitting apparatus comprising same | 11 | 2013 |
| rare-earth permanent magnetic powders, bonded magnet comprising same, and device using b… 🛈 | 10 | 2013 |
| method for depositing metal ions | 10 | 2009 |
| rare-earth permanent magnetic powder, bonded magnet, and device comprising the bonded ma… 🛈 | 10 | 2010 |
| application of aqueous solution of magnesium bicarbonate and/or calcium bicarbonate in t… 🛈 | 9 | 2009 |
| cerium oxide based composite polishing powder and preparation method thereof | 9 | 2012 |
| red light-emitting nitride material, and light-emitting part and light-emitting device c… 🛈 | 9 | 2011 |
| rare earth permanent magnetic powder, bonded magnet and device using bonded magnet | 8 | 2012 |