For the Inventor, By the Inventor

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Alsip, IL, United States of America

Crown, Cork & Seal Company, Inc.

USPTO Granted Patents = 62

CIPO Patents = 2

Trademarks = 6

Forward Citations = 1,163

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69 inventors (with patents filed for the assignee):

Vinson S Potts (9 out of 10 patents)

Chung J Yun (6 out of 6 patents)

Joseph J Urban (6 out of 6 patents)

4. Anton A Aschberger (4 out of 12 patents)

5. Ronald L Kelly (4 out of 7 patents)

6. James J Tang (3 out of 5 patents)

7. John Ruemer, Jr (3 out of 3 patents)

8. Robert J Gruodis (3 out of 3 patents)

9. Michael R Gogola (2 out of 37 patents)

10. William O Irvine (2 out of 11 patents)

11. Robert A Winkless (2 out of 10 patents)

12. Ralph J Trnka (2 out of 6 patents)

13. Richard O Wahler (2 out of 5 patents)

14. Edgar H Zysset (2 out of 11 patents)

15. George Ruff (2 out of 2 patents)

Core Competencies:

Easy Open Can End

Resealable Closure Device

Tamper Indicating Closure

Decorative Shaped Metal Cans

Container Closure

Filling Valve

Container Actuated Filling Valve

Fluted Container Wall

Multi-Layer Preform

Rotary Capping Machine

Cosmetic Dispenser

Nitrogen Injector System

62 patents: Sort by Forward Citations

1. 7344041 - Easy open can end with cut protection (2008-03-18),

2. 6623198 - Dispenser for cosmetics containing sunscreen (2003-09-23),

3. 5960659 - Systems and methods for making decorative shaped metal cans (1999-10-05),

4. 5813267 - Methods and apparatus for reducing flange width variations in die necked (1998-09-29),

5. 5746080 - Systems and methods for making decorative shaped metal cans (1998-05-05),

6. 5735419 - Resealable plastic snap-fit closure with anti-tamper function (1998-04-07),

7. 5724848 - System and process for necking containers (1998-03-10),

8. 5688570 - Method and apparatus for forming a multi-layer preform (1997-11-18),

9. 5630282 - Gage, system, and method for measuring can blank slitter knives spacing (1997-05-20),

10. 5622273 - Resealable snap-fit plastic closure (1997-04-22),

11. 5554296 - System and method for purifying waste streams containing water reducible (1996-09-10),

12. 5531057 - Bottle cap delivery system (1996-07-02),

13. D367426 - Fluted container wall (1996-02-27),

14. 5456097 - Lubrication system for container fabricating ironer (1995-10-10),

15. 5443175 - Resealable closure device (1995-08-22),

Crown, Cork & Seal Company, Inc. is a global leader in metal packaging, manufacturing cans and closures for various industries including food, beverage, pharmaceutical, and household products. With a history dating back to 1892, the company operates in more than 47 countries worldwide and employs over 33,000 people. Crown's innovative packaging solutions are designed to enhance product safety, freshness, and customer convenience. The company's website provides more information about their products, services, and sustainability efforts.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

62 Patents

#3 in Alsip, IL

#320 in Illinois

#5,619 in US

#11,340 in the World

Alsip, IL, United States of America

Crown, Cork & Seal Company, Inc.

Forward Citations = 1,163

69 inventors:

Vinson S Potts (9 out of 10 patents)

Chung J Yun (6 out of 6 patents)

Joseph J Urban (6 out of 6 patents)

4. Anton A Aschberger (4 out of 12 patents)

5. Ronald L Kelly (4 out of 7 patents)

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