How many patents does
Pactiv Corporation have?
patents
463
families
119
granted
135
applications
328
US
180
EP
57
WO
16
CN
11
JP
5
RoW
194
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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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Pactiv Corporation
Top ten assignees appearing on patents
2009
| pactiv corporation | 61 |
| pwp industries | 6 |
| prairie packaging | 5 |
| sargento foods | 1 |
Pactiv Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| package closure for withstanding internal forces | 36 | 2008 |
| thermoplastische schäume unter mitwirkung von methylformiat als blähmittel | 22 | 2004 |
| reinforced plastic foam cup, method of and apparatus for manufacturing same | 21 | 2005 |
| reclosable fasteners or zippers for use with polymeric bags | 18 | 2002 |
| expanded and extruded biodegradable and reduced emission foams made with methyl formate-… 🛈 | 13 | 2006 |
| a resealable bag for filling with food product(s) and method | 12 | 1999 |
| method for forming a slider reclosure segment | 12 | 2006 |
| slider for reclosable fastener | 11 | 2003 |
| convertible container and plate | 10 | 2009 |
| reclosable package having an accessible zipper and a method for making the same | 9 | 2002 |