How many patents does
Beijing General Research Institute For Nonferrousmetals have?
patents
1,547
families
1,101
granted
453
applications
1,094
CN
1,464
US
22
EP
17
WO
14
KR
9
JP
6
RoW
15
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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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Beijing General Research Institute For Nonferrousmetals
Top ten assignees appearing on patents
2009 - 2018
Beijing General Research Institute For Nonferrousmetals
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| aluminum alloy product adapted to produce structure piece and producing method thereof | 14 | 2010 |
| nano-silicon/carbon composite material and preparation method therefor | 11 | 2011 |
| 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 |
| aluminum alloy material suitable for manufacturing of automobile sheet, and preparation … 🛈 | 11 | 2013 |
| application of aqueous solution of magnesium bicarbonate and/or calcium bicarbonate in t… 🛈 | 9 | 2009 |
| electrochemical method for manufacturing one or more of silicon nanowire and silicon nan… 🛈 | 8 | 2008 |
| an aluminate phosphor containing bivalence metal elements, its preparation and the light… 🛈 | 6 | 2006 |
| fluorescent powder and manufacturing method and electric light source produced thereby | 5 | 2006 |
| silicon-containing phosphor for led, its preparation and the light emitting devices usin… 🛈 | 5 | 2006 |