How many patents does
Research Institute Of Petroleum Processing Of China Petrochemical Corporation have?
patents
501
families
316
granted
345
applications
156
CN
430
US
15
EP
14
KR
4
JP
2
WO
1
RoW
35
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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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Research Institute Of Petroleum Processing Of China Petrochemical Corporation
Top ten assignees appearing on patents
Research Institute Of Petroleum Processing Of China Petrochemical Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| a process for catalytic converting hydrocarbons | 15 | 2006 |
| hydrocarbon conversion catalyst | 13 | 2006 |
| a catalyst for converting acid-containing inferior curde oil, and processes for making a… 🛈 | 11 | 2008 |
| a process for combining the catalytic conversion of organic oxygenates and the catalytic… 🛈 | 11 | 2006 |
| a process for producing ethylene from ethanol combining the catalytic conversion of hydr… 🛈 | 10 | 2006 |
| catalytic conversion apparatus | 7 | 2006 |
| hydrogenation treatment and catalytic cracking combined process for residual oil | 6 | 2006 |
| catalytic conversion method of increasing the yield of lower olefin | 6 | 2005 |
| printing ink cleaning agent | 2 | 2007 |
| etherification reaction method of isomeric olefine | 2 | 2007 |