How many patents does
Curwood have?
patents
324
families
62
granted
115
applications
209
US
91
EP
62
WO
12
CN
7
JP
1
RoW
151
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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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Curwood
Top ten assignees appearing on patents
2009 - 2018
| curwood | 276 |
| bemis company | 27 |
| morgan adhesives company | 3 |
| kervud | 2 |
| viskase corporation | 2 |
| ulive enterprises | 2 |
| curwood, inc.(n.d.ges.d.staates de… 🛈 | 1 |
2009
| curwood | 43 |
| viskase corporation | 1 |
2018
| bemis company | 4 |
Curwood
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| improved packaging method that causes and maintains the preferred red color of fresh meat | 27 | 2004 |
| vacuum skin packaging laminate, package and process for using same | 19 | 2008 |
| packaging articles, films and methods that promote or preserve the desirable color of me… 🛈 | 16 | 2004 |
| high density polyethylene blend films | 14 | 2009 |
| heat-shrinkable packaging | 13 | 2003 |
| chlorine-free packaging sheet with tear-resistance properties | 13 | 2009 |
| easy-open packages formed from peelable thermoplastic laminates | 12 | 2009 |
| packaging films containing coextruded polyester and nylon layers | 11 | 2002 |
| easy-open reclosable films having an interior frangible interface and articles made ther… 🛈 | 10 | 2005 |
| peelable vacuum skin packages | 10 | 2005 |