How many patents does
Nova Chemicals have?
patents
1,575
families
270
granted
306
applications
1,269
US
457
WO
172
EP
169
CN
96
JP
50
KR
37
RoW
594
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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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patent families
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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) | 855 |
| nova chemicals | 518 |
| carl zeiss smt | 12 |
| nova chem | 11 |
| int softboards technology | 11 |
| ineos europe | 10 |
| syntheon | 9 |
| nova chem int | 6 |
| dietrich industries | 6 |
| ineos sales (uk) | 4 |
2018
| nova chemicals (international) | 157 |
| nova chemicals | 49 |
Nova Chemicals
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| rotomolded articles | 65 | 2014 |
| lightweight concrete compositions | 31 | 2005 |
| lightweight compositions and articles containing such | 31 | 2005 |
| 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 |
| polyethylene blend compositions and film | 18 | 2012 |
| hinge polymer | 18 | 2013 |
| a solution polymerization process with improved energy utilization | 17 | 2013 |