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For the Inventor, By the Inventor

Schaumburg, IL, United States of America

Pliant Corporation


USPTO Granted Patents = 26

% Expired Patents = 69.2



Trademarks = 10

Forward Citations = 227

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26 inventors (with patents filed for the assignee):

goldMedal Paul Z Wolak (7 out of 21 patents)

silverMedal Jau-Ming Su (4 out of 12 patents)

bronzeMedal Amiel Bassam Sabbagh (4 out of 4 patents)

4.  Martin F Hoenigmann (3 out of 4 patents)

5.  Ronald G Thieman (3 out of 17 patents)

6.  Robert Estill Chambliss (3 out of 4 patents)

7.  Nicholas F Forte (2 out of 2 patents)

8.  Sharon L Korp (2 out of 2 patents)

9.  Eric D Tuttle (2 out of 3 patents)

10.  Daniel G Denehy (2 out of 3 patents)

11.  Paul Nick Georgelos (2 out of 41 patents)

12.  Jeffrey Alan Middlesworth (2 out of 35 patents)

13.  Brooke D Kitzmiller (1 out of 11 patents)

14.  Yuhming Chen (1 out of 1 patent)

15.  Alfred F Baldwin, Jr (1 out of 1 patent)


Core Competencies:
Breathable Film
Tamper Detection
Microwaveable Packaging
Multilayer Films
Elastomeric Films
Venting Packages
Heat Sealable Films
Agricultural Barrier Films
Stretchable Laminate
Hermetic Packages
Tear Strength
Flexible Containers

26 patents:

1. 9174420 - Breathable film with internal viral and alcohol barrier layer (2015-11-03),
2. 8709579 - Stretchable elastic laminate having increased CD elongation zones and method of production (2014-04-29),
3. 8686324 - Hermetic packages with laser scored vent systems (2014-04-01),
4. 8686323 - Freezable/microwavable packaging films and venting packages (2014-04-01),
5. 8241722 - Multilayer films having breathable regions for use in broadcast fumigation (2012-08-14),
6. 7922854 - Low cost multilayer elastomeric films having a low permanent set (2011-04-12),
7. 7919738 - Freezable/microwaveable packaging films (2011-04-05),
8. 7862887 - Multilayer sealable film having a temperature-resistant layer therein (2011-01-04),
9. 7812726 - Tamper event detection films, systems and methods (2010-10-12),
10. 7812293 - Freezable/microwavable packaging films and venting packages (2010-10-12),
11. 7799418 - Transverse-direction, elastomeric, breathable film (2010-09-21),
12. 7662463 - Agricultural barrier films having superior tear strength properties (2010-02-16),
13. 7629278 - Low cost multilayer elastomeric films having a low permanent set (2009-12-08),
14. 7550198 - Multilayer sealable film having a temperature-resistant layer therein (2009-06-23),
15. 7282258 - Multilayer sealable film having a temperature-resistant layer therein (2007-10-16),
Pliant Corporation, based in Schaumburg, Illinois, specializes in advanced materials and innovative solutions for various industries. The company focuses on developing high-performance products that enhance the functionality and efficiency of applications in sectors such as automotive, aerospace, and consumer goods. Pliant's commitment to research and development drives its efforts in creating cutting-edge technologies that address evolving market needs, positioning it as a key player in the materials science landscape.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Pliant Corporation
26 Patents

#10 in Schaumburg, IL

#675 in Illinois

#12,850 in US

#24,781 in the World

Schaumburg, IL (US)
Schaumburg, IL, United States of America

Pliant Corporation

Forward Citations = 227

26 inventors:

goldMedal Paul Z Wolak (7 out of 21 patents)

silverMedal Jau-Ming Su (4 out of 12 patents)

bronzeMedal Amiel Bassam Sabbagh (4 out of 4 patents)

4.  Martin F Hoenigmann (3 out of 4 patents)

5.  Ronald G Thieman (3 out of 17 patents)

Please report any incorrect information to [email protected]
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