How many patents does
Acre Coking & Refractory have?
patents
846
families
778
granted
68
applications
778
CN
844
JP
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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Acre Coking & Refractory
Top ten assignees appearing on patents
2009 - 2018
2018
Acre Coking & Refractory
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| thermal conduction molded coal moisturizing method with coke oven tail gas as carrying g… 🛈 | 3 | 2013 |
| method for drying furnace and staring operation with liquefied petroleum gas | 2 | 2009 |
| adhesive tape winding drum for belt conveyer | 2 | 2010 |
| rotary feeding seal device | 2 | 2010 |
| continuous gas supply method for combustion method dust collection for charging | 2 | 2011 |
| high-temperature butterfly valve | 2 | 2010 |
| coking method and coke oven for efficiently recycling heat of exhaust gas | 2 | 2010 |
| sectional type pressure-adjustable material scraping device | 2 | 2016 |
| solvent regenerating process and device for crude benzene refining process | 2 | 2016 |
| vehicle-mounted rack traction device | 2 | 2016 |