How many patents does
Lyondell Chemical Technology have?
patents
1,094
families
181
granted
296
applications
798
US
235
EP
160
CN
136
WO
128
KR
100
JP
28
RoW
307
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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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Lyondell Chemical Technology
Top ten assignees appearing on patents
Lyondell Chemical Technology
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| process for the manufacture of acetic acid | 32 | 2011 |
| titania-containing extrudate | 25 | 2009 |
| purification of propylene oxide | 19 | 2010 |
| catalyst regeneration | 17 | 2008 |
| preparation of acetic acid | 17 | 2009 |
| process for making titanium-mww zeolite | 16 | 2010 |
| acetic acid production process | 16 | 2011 |
| staged propylene production process | 16 | 2013 |
| supported palladium-gold catalysts and preparation of vinyl acetate therewith | 16 | 2008 |
| ethylene separation process | 15 | 2013 |