For the Inventor, By the Inventor

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Oshkosh, WI, United States of America

Curwood, Inc.

USPTO Granted Patents = 81

CIPO Patents = 24

EPO Patents = 23

Trademarks = 27

Forward Citations = 1,128

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96 inventors (with patents filed for the assignee):

Kevin Philip Nelson (19 out of 28 patents)

Dan G Siegel (14 out of 14 patents)

Gregory Robert Pockat (14 out of 14 patents)

4. Otacilio Teixeira Berbert (10 out of 20 patents)

5. Thomas Andrew Schell (8 out of 8 patents)

6. Douglas Mark Latreille (5 out of 5 patents)

7. Paul Nick Georgelos (5 out of 41 patents)

8. Timothy John Fast (5 out of 5 patents)

9. James Ralph Lamb (5 out of 5 patents)

10. Paul David Tatarka (4 out of 4 patents)

11. Tara Kay Cruz (4 out of 9 patents)

12. Raymond G Buchko (3 out of 26 patents)

13. Matthew LeRoy Mengel (3 out of 3 patents)

14. Amy Lynn Kraimer (3 out of 4 patents)

15. Kenneth Eugene Nowak (3 out of 3 patents)

Core Competencies:

Rigid Ribbed Tray

Flexible Pouch

Gusseted Bag

Myoglobin Blooming Agents

Packaging Films

Peelable Film

Vacuum Skin Packaging

Breathable Packaging Film

Easy-Open Reclosable Films

Heat Shrinkable Packaging

Food Packaging Apparatus

Frangible Heat-Sealable Films

81 patents: Sort by Forward Citations

1. D743812 - Rigid ribbed tray (2015-11-24),

2. D721595 - Flexible pouch (2015-01-27),

3. 8827557 - Gusseted bag with easy-open lap seal (2014-09-09),

4. 8802204 - Packaging inserts with myoglobin blooming agents, packages and methods of packaging (2014-08-12),

5. 8741433 - Packaging films comprising nylon blend compositions (2014-06-03),

6. 8741402 - Webs with synergists that promote or preserve the desirable color of meat (2014-06-03),

7. 8709595 - Myoglobin blooming agents, films, packages and methods for packaging (2014-04-29),

8. 8684217 - Easy-open package (2014-04-01),

9. 8679604 - Peelable film and package using same (2014-03-25),

10. 8668969 - Myoglobin blooming agent containing shrink films, packages and methods for packaging (2014-03-11),

11. 8647550 - Process for introducing an additive into a polymer melt (2014-02-11),

12. 8623479 - Packaging articles, films and methods that promote or preserve the desirable color of meat (2014-01-07),

13. D695107 - Three compartment tray (2013-12-10),

14. 8597746 - Peelable vacuum skin packages (2013-12-03),

15. D693241 - Flexible pouch (2013-11-12),

Curwood, Inc. is a leading provider of packaging solutions for the food, beverage, and consumer goods industries. With over 60 years of experience, Curwood specializes in innovative packaging technologies and materials that enhance product safety, freshness, and shelf life. Their comprehensive range of products includes flexible packaging, shrink films, barrier films, and sustainable packaging solutions. Curwood is committed to delivering high-quality and sustainable packaging solutions that meet the evolving needs of their customers.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

81 Patents

#3 in Oshkosh, WI

#100 in Wisconsin

#4,398 in US

#8,983 in the World

Oshkosh, WI, United States of America

Curwood, Inc.

Forward Citations = 1,128

96 inventors:

Kevin Philip Nelson (19 out of 28 patents)

Dan G Siegel (14 out of 14 patents)

Gregory Robert Pockat (14 out of 14 patents)

4. Otacilio Teixeira Berbert (10 out of 20 patents)

5. Thomas Andrew Schell (8 out of 8 patents)

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