How many patents does
Sinopec Shanghai Engineering Company have?
patents
327
families
239
granted
88
applications
239
CN
327
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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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Sinopec Shanghai Engineering Company
Top ten assignees appearing on patents
2009 - 2018
2018
Sinopec Shanghai Engineering Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for preparing ethanol from wood fiber raw material | 2 | 2008 |
| di-(hydrogen peroxide isopropyl) benzene preparation method | 2 | 2011 |
| method for processing high-tin anode slurry | 2 | 2013 |
| method for processing copper electrolysis waste liquid | 2 | 2013 |
| control method of total heat recovery type foldable air conditioning unit integrating ai… 🛈 | 2 | 2013 |
| ethylene and oxygen mixing method | 2 | 2014 |
| method for improving denitrification rate of acrylonitrile waste water | 2 | 2013 |
| production method for enb (5-ethylene-2-norbornylene) | 2 | 2014 |
| polypropylene production method | 2 | 2014 |
| method for separating n-alkane from isoparaffin by combining pressure swing adsorption a… 🛈 | 2 | 2013 |