How many patents does
Shanghai Baosteel Chemical Company have?
patents
357
families
285
granted
73
applications
284
CN
357
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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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Shanghai Baosteel Chemical Company
Top ten assignees appearing on patents
2009 - 2018
2018
Shanghai Baosteel Chemical Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| hydroxyl coumarone resin and preparation method thereof | 2 | 2014 |
| collection discharging apparatus for acidic gas-condensate liquid | 2 | 2013 |
| method for preparing adjustable high-quinoline-insoluble (qi) coal tar | 2 | 2011 |
| method for simultaneously extracting high-purity beta-methylnaphthalene and indole from … 🛈 | 2 | 2009 |
| method for enriching thianaphthene from mixtures containing thianaphthene and naphthalene | 2 | 2008 |
| method for refining coking benzene-type products containing nitrogen impurities | 2 | 2008 |
| method and device for removing indole from beta-methylnaphthalene | 2 | 2011 |
| method for treating recycling of coking wastewater | 2 | 2009 |
| method for recycling and treating coking wastewater | 2 | 2009 |
| system for recycling and treating coking wastewater | 2 | 2009 |