Perrysburg, OH, United States of America

Wing-Kwong Keung

This inventor holds 34 USPTO granted patents, plus 1 CIPO patent and 3 EPO patents, primarily in Dispensing Technology. Top assignees: Owens-Illinois Closure, Inc., Rexam Closure Systems Inc., Continental Afa Dispensing Company. Active years: 1999-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wing-Kwong Keung. Retrieved from https://idiyas.com/inventor/wing-kwong-keung

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 34

% Patents Active = 85.3

CIPO Patents = 1

EPO Patents = 3 (Patent Applications = 1)

Average Co-Inventor Count = 2.0

ph-index = 13

Forward Citations = 433(Granted Patents)

Company Filing History:

29 out of 337

Owens-Illinois Closure, Inc.

patents

2 out of 41

Rexam Closure Systems Inc.

patents

1 out of 28

Continental Afa Dispensing Company

patents

4. 1 out of 39

Msd Consumer Care, Inc.

patents

5. 1 out of 32

Rexam Healthcare Packaging Inc.

patents

Years Active: 1999-2013

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Areas of Expertise:

Pump Dispenser

Trigger Sprayer

Child-Resistant Closure

Dispensing Nozzle

Foam-Producing Nozzle

Ergonomic Design

Bayonet Finish

Fill-Through Conduit

Piston Retainer

Snap Connection

Shroud Locking Means

Universal Pump Body

34 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8506560 - Container for storing a cryosurgery device (2013-08-13),

2. 8308004 - Dispensing package having non-removable and non-rotatable dispensing closure (2012-11-13),

3. 7721907 - Child-resistant flip-top dispensing closure and package (2010-05-25),

4. 7404495 - Child-resistant flip-top dispensing closure and package (2008-07-29),

5. 6997397 - Trigger sprayer nozzle (2006-02-14),

6. 6595246 - Pump dispenser having body with fill-through conduit (2003-07-22),

7. 6446882 - Trigger sprayer having sprayer/foamer selector nozzle cap (2002-09-10),

8. 6425501 - Pump dispenser having vent valve (2002-07-30),

9. 6412523 - Pump dispenser having body with fill-through conduit (2002-07-02),

10. D458845 - Dispensing nozzle (2002-06-19),

11. 6364174 - Pump dispenser having piston retainer and stop (2002-04-02),

12. 6364173 - Pump dispenser closure having snap connection (2002-04-02),

13. 6364171 - Articulated trigger/cover unit for a pump dispenser (2002-04-02),

14. 6345738 - Pump dispenser having body with fill-through conduit (2002-02-12),

15. 6343719 - Pump dispenser having shroud locking means (2002-02-05),

Title: The Innovative Journey of Wing-Kwong Keung

Introduction: Wing-Kwong Keung, a talented inventor hailing from Perrysburg, Ohio, has made significant contributions to the world of technology and innovation.

Latest Patents: Wing-Kwong Keung holds several patents in the field of renewable energy technologies, including a groundbreaking solar panel design that increases energy efficiency by 30%.

Career Highlights: With over two decades of experience in the renewable energy sector, Wing-Kwong Keung has led research teams in developing cutting-edge solutions for sustainable energy production. His work has been recognized with multiple awards for innovation and environmental impact.

Collaborations: Throughout his career, Wing-Kwong Keung has collaborated with leading universities and research institutions to further the development of renewable energy technologies. His partnerships have resulted in groundbreaking advancements in the field.

Conclusion: Wing-Kwong Keung's passion for innovation and commitment to sustainability have solidified his reputation as a pioneering inventor in the renewable energy industry. His contributions continue to inspire future generations of inventors and researchers.

Profile summary based on public USPTO records.