For the Inventor, By the Inventor

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Evanston, IL, United States of America

Tenneco Packaging Inc.

USPTO Granted Patents = 122

CIPO Patents = 2

Trademarks = 12

Forward Citations = 4,412

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125 inventors (with patents filed for the assignee):

Thomas J Hayes (23 out of 97 patents)

Michael J Sagan (17 out of 24 patents)

James L Stone (13 out of 32 patents)

4. George N Eichbauer (11 out of 13 patents)

5. James N Gomoll (10 out of 33 patents)

6. David V Dobreski (9 out of 36 patents)

7. Mark E Spencer (9 out of 15 patents)

8. Stephen Alan Smith (9 out of 62 patents)

9. Raj K Mangla (8 out of 23 patents)

10. Toby R Thomas (8 out of 48 patents)

11. Wen Pao Wu (6 out of 21 patents)

12. Mark A Erickson (6 out of 12 patents)

13. William P Belias (5 out of 22 patents)

14. Gary R DelDuca (5 out of 16 patents)

15. Alan E Deyo (5 out of 15 patents)

Core Competencies:

Flexible Packaging

Food Containers

Stretch Wrap Films

Tamper-Evident Bags

Polymeric Articles

Reclosable Fasteners

Impact Resistant

Honeycomb Protectors

High Productivity Foams

Easy-Open Bags

Modified Atmosphere Packaging

Thermoplastic Containers

122 patents: Sort by Forward Citations

1. 6263574 - Methods for using a support backer board system for siding (2001-07-24),

2. D443205 - Bottom for a container (2001-06-06),

3. D439160 - Container (2001-03-21),

4. 6149053 - Bend-resistant foil container (2000-11-21),

5. 6136875 - High productivity, low fugitive emission foams and foam processes (2000-10-24),

6. 6136396 - Polymeric articles having antistatic properties and methods for their (2000-10-24),

7. 6093480 - Stretch wrap films (2000-07-25),

8. 6089753 - Easy to open handle bag and method of making the same (2000-07-18),

9. D427902 - Food container (2000-07-11),

10. D427525 - Food container (2000-07-04),

11. 6083611 - Roll wrap film (2000-07-04),

12. 6071011 - Fill-through-the-top package (2000-06-06),

13. 6069183 - Foamable composition using high density polyethylene (2000-05-30),

14. 6059707 - Easy to open handle bag and method of making the same (2000-05-09),

15. 6059458 - Elastic top drawtape bag and method of manufacturing the same (2000-05-09),

Tenneco Packaging Inc., based in Evanston, IL, specializes in the development and manufacturing of flexible packaging solutions. The company focuses on a diverse range of products including food containers, stretch wrap films, tamper-evident bags, and polymeric articles. Tenneco is dedicated to innovation in packaging technology, emphasizing impact resistance and the use of reclosable fasteners. Their expertise extends to protective solutions like honeycomb protectors, catering to various industries and enhancing product safety and convenience.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

122 Patents

#4 in Evanston, IL

#185 in Illinois

#3,173 in US

#6,557 in the World

Evanston, IL, United States of America

Tenneco Packaging Inc.

Forward Citations = 4,412

125 inventors:

Thomas J Hayes (23 out of 97 patents)

Michael J Sagan (17 out of 24 patents)

James L Stone (13 out of 32 patents)

4. George N Eichbauer (11 out of 13 patents)

5. James N Gomoll (10 out of 33 patents)

Please report any incorrect information to [email protected]

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