The report contains ten-year analysis with the following sections
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pactiv corporation | 61 |
pwp industries | 6 |
prairie packaging | 5 |
sargento foods | 1 |
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 |