How many patents does
Chengdu Interment Technology Company have?
patents
590
families
443
granted
121
applications
469
CN
563
WO
10
US
8
JP
6
KR
1
RoW
2
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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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Chengdu Interment Technology Company
Top ten assignees appearing on patents
2009
Chengdu Interment Technology Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| cadmium removing process in zinc-containing solution purification and purification metho… 🛈 | 9 | 2012 |
| method for adjusting pore size of porous metal material and pore structure of porous met… 🛈 | 7 | 2011 |
| flexible porous metal foil and manufacturing method for flexible porous metal foil | 5 | 2015 |
| powder sintered metallic porous body, filter element and method for improving permeabili… 🛈 | 4 | 2013 |
| flexible porous metal foil and preparation method therefor | 4 | 2014 |
| sintered fe-al-based porous alloy material with high-temperature oxidization resistance … 🛈 | 4 | 2013 |
| integrated dust removal-denitration treatment method for industrial furnace gas and spec… 🛈 | 3 | 2014 |
| method, apparatus and special phosphorus recovery device for recovering yellow phosphoru… 🛈 | 3 | 2013 |
| industrial slag disposal system | 3 | 2015 |
| purifying process for high temperature ash-laden gas produced in tin smelting and specia… 🛈 | 3 | 2013 |