How many patents does
Nova Chemicals have?
patents
1,328
families
215
granted
258
applications
1,070
US
393
WO
160
EP
147
CN
78
JP
45
KR
34
RoW
471
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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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the following tables are just extracts from the report
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Nova Chemicals
Top ten assignees appearing on patents
2009 - 2018
| nova chemicals (international) | 917 |
| nova chemicals | 244 |
| nova chem int | 6 |
| ineos europe | 6 |
| ineos sales (uk) | 4 |
| environment park | 2 |
| nova chem int sa (ch) | 1 |
| innovene europ | 1 |
2009
| nova chemicals (international) | 49 |
| nova chemicals | 16 |
| ineos europe | 3 |
| nova chem int | 1 |
2018
| nova chemicals (international) | 174 |
| nova chemicals | 40 |
Nova Chemicals
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| rotomolded articles | 65 | 2014 |
| polyethylene compositions and closures for bottles | 22 | 2011 |
| modified phosphinimine catalysts for olefin polymerization | 22 | 2011 |
| ethylene copolymers, film and polymerization process | 21 | 2012 |
| polyethylene compositions having high dimensional stability and excellent processability… 🛈 | 20 | 2012 |
| hinge polymer | 18 | 2013 |
| polyethylene blend compositions and film | 18 | 2012 |
| barrier film for food packaging | 17 | 2006 |
| a solution polymerization process with improved energy utilization | 17 | 2013 |
| improved energy utilization in a solution polymerization plant | 16 | 2013 |