For the Inventor, By the Inventor

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Perrysburg, OH, United States of America

Owens-illinois Closure, Inc.

USPTO Granted Patents = 337

EPO Patents = 1

Trademarks = 11

Forward Citations = 7,353

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129 inventors (with patents filed for the assignee):

Wing-Kwong Keung (29 out of 34 patents)

Keith W Ingram (28 out of 29 patents)

Leonora M Brozell (22 out of 32 patents)

4. James L Gregory (19 out of 23 patents)

5. William E Fillmore (16 out of 27 patents)

6. Maximillian Kusz (16 out of 29 patents)

7. Kenneth S Bloom (15 out of 27 patents)

8. Richard C Sayers (15 out of 31 patents)

9. Eugene Francis Haffner (15 out of 22 patents)

10. Timothy J Fuchs (14 out of 23 patents)

11. Philip James Robinson (14 out of 24 patents)

12. George Richard Trepina (14 out of 19 patents)

13. Richard D Lohrman (13 out of 14 patents)

14. Gennaro R Martire (13 out of 14 patents)

15. Leonora M Durliat (13 out of 13 patents)

Core Competencies:

Dispensing Closure

Child-Resistant Closure

Compression Molding

Tamper-Indicating Closure

Fluid Dispensing

Plastic Closure

Sealing Closure

Liquid Containment

Elastomeric Valve

Injection Molding

Barrier Liner

Packaging Solutions

337 patents: Sort by Forward Citations

1. D604159 - Dispensing closure (2009-11-17),

2. 7451896 - Child-resistant dispensing closure, package and method of manufacture (2008-11-18),

3. 7429170 - Method and machine for compression molding closure shells (2008-09-30),

4. 7427005 - Dispensing closure, package and method of assembly with film seal piercing (2008-09-23),

5. 7398900 - Dispensing closure, package and method of manufacture (2008-07-15),

6. 7357631 - Apparatus for placing mold charges in a compression molding machine (2008-04-15),

7. 7331777 - Compression molding machine (2008-02-19),

8. 7314366 - Apparatus and method for inverting a stop flange on a tamper-indicating closure (2008-01-01),

9. 7261546 - Apparatus for severing mold charges in a compression molding machine (2007-08-28),

10. 7255250 - Dispensing closure, package and method of manufacture (2007-08-14),

11. 7247014 - Compression molding machine (2007-07-24),

12. 7241129 - Machine for compression molding closure shells (2007-07-10),

13. 7235207 - Method of making a tamper-indicating closure (2007-06-26),

14. D542132 - Dispensing closure (2007-05-08),

15. D540678 - Closure (2007-04-17),

Owens-Illinois Closure, Inc. is a leading manufacturer of closure systems for a wide range of applications in the beverage, food, pharmaceutical, and household industries. With a focus on innovation, quality, and sustainability, they provide reliable closures that ensure product freshness, tamper-evidence, and convenience. Visit their website to learn more about their diverse range of closures and their commitment to delivering superior packaging solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

337 Patents

#2 in Perrysburg, OH

#56 in Ohio

#1,277 in US

#2,606 in the World

Perrysburg, OH, United States of America

Owens-illinois Closure, Inc.

Forward Citations = 7,353

129 inventors:

Wing-Kwong Keung (29 out of 34 patents)

Keith W Ingram (28 out of 29 patents)

Leonora M Brozell (22 out of 32 patents)

4. James L Gregory (19 out of 23 patents)

5. William E Fillmore (16 out of 27 patents)

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