How many patents does
Hengdian Group Dmegc Joint-Stock Company have?
patents
516
families
385
granted
144
applications
372
CN
501
EP
6
US
4
WO
1
JP
1
RoW
3
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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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Hengdian Group Dmegc Joint-Stock Company
Top ten assignees appearing on patents
Hengdian Group Dmegc Joint-Stock Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| oxygen-containing vacancy and fe site doped lithium ferric phosphate and rapid solid-pha… 🛈 | 9 | 2009 |
| lithium iron phosphate battery electrode and method for manufacturing the same | 7 | 2008 |
| soft-magnetic mnzn system power ferrite | 6 | 2015 |
| mnzn ferrite magnetic material with high saturation magnetization and high impedance and… 🛈 | 2 | 2008 |
| ferrite injection molding granule and preparation method thereof | 2 | 2011 |
| mnzn ferrite material with high saturation magnetic flux density and low power consumpti… 🛈 | 2 | 2008 |
| magnetic-isolating material and flexible treatment method thereof | 2 | 2014 |
| aldehyde group-containing poly-aryl ether ketone monomer capable of being subjected to p… 🛈 | 2 | 2010 |
| electromagnetic interference noise suppression sheet and manufacturing method thereof | 2 | 2014 |
| preparation method of injection molding bonded magnetic powder | 2 | 2014 |