How many patents does
Tianhua Institute Of Chemical Machinery & Automation have?
patents
308
families
207
granted
73
applications
235
CN
273
US
10
JP
10
EP
6
WO
4
RoW
5
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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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Tianhua Institute Of Chemical Machinery & Automation
Top ten assignees appearing on patents
2009 - 2018
2009
Tianhua Institute Of Chemical Machinery & Automation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| filter for aromatic carboxylic acids | 18 | 2014 |
| method for processing acetic acid solvent in oxidising unit of pta industrial apparatus | 9 | 2014 |
| method and apparatus for high-moisture, lower heating value lignite drying and water rec… 🛈 | 8 | 2014 |
| exhaust gas separating tower and exhaust gas separating and recycling system | 4 | 2012 |
| dehumidifying tower for exhaust gas | 4 | 2012 |
| steam pipe drying, separating, and granulating integrated coal moisture control technolo… 🛈 | 4 | 2012 |
| method for recycling disposal of silicon tetrachloride slag slurry produced in polycryst… 🛈 | 4 | 2012 |
| thermal conduction molded coal moisturizing method with coke oven tail gas as carrying g… 🛈 | 3 | 2013 |
| method of utilizing coal drying exhaust steam to reduce coal consumption of coal-fired p… 🛈 | 2 | 2013 |
| anode protective concentrated sulfuric acid tank | 2 | 2009 |