St. Charles, MO, United States of America

Joseph Lee McGowan

This inventor holds 90 USPTO granted patents and 7 published patent applications, primarily in Interactive Toys (CPC class 2101-). Top assignees: Trendmasters, Inc., Cepia, LLC, S. C. Johnson Son, Inc.. Active years: 1997-2019.

USPTO Granted Patents = 90 (Patent Applications = 7)

% Patents Active = 88.9

Average Co-Inventor Count = 3.7

ph-index = 19

Forward Citations = 1,160(Granted Patents)

Forward Citations (Not Self Cited) = 1,123(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

St. Charles, MI (US) (2005)
St. Peters, MO (US) (1997 - 2006)
St. Charles, MO (US) (2001 - 2019)

Company Filing History:

S. C. Johnson Son, Inc.

patents

4. 9 out of 10

All Season Toys, Inc.

patents

5. 3 out of 105

Jakks Pacific, Incorporated

patents

6. 1 out of 834,453

Other

patents

where one patent can have more than one assignee

Years Active: 1997-2019

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Areas of Expertise:

Interactive Toys

Fluid Dispensers

Robotic Pets

Toy Wand

Ball Track Set

Toy Play Set

Valve Actuator

Pump-Driven Sprayer

Amusement Devices

Toy Chassis

Lighting Apparatus

Delivery Systems

90 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D837896 - Toy wand (2019-01-08),

2. D837895 - Toy wand (2019-01-08),

3. D837894 - Toy wand (2019-01-08),

4. D837893 - Toy wand (2019-01-08),

5. 9702133 - Fluid dispenser (2017-07-11),

6. D748208 - Toy robotic mouse (2016-01-26),

7. D712491 - Ball track set (2014-09-02),

8. D702775 - Ball track set (2014-04-15),

9. 8602386 - Valve with actuator assist (2013-12-10),

10. 8522370 - Fluid dispenser (2013-09-03),

11. 8439757 - Interactive entertainment devices interchangeably arrangable in adjacent manner (2013-05-14),

12. D673231 - Ball (2012-12-25),

13. D672826 - Toy robotic pet (2012-12-18),

14. D672825 - Toy robotic pet (2012-12-18),

15. D672409 - Toy robotic pet (2012-12-11),

Title: Inventor Joseph Lee McGowan

Introduction: Joseph Lee McGowan is a prolific inventor based in St. Charles, Missouri, known for his innovative contributions to various industries.

Latest Patents: Joseph Lee McGowan holds several patents in the fields of technology, healthcare, and consumer products, showcasing his diverse range of interests and expertise.

Career Highlights: With a career spanning over two decades, Joseph Lee McGowan has been at the forefront of cutting-edge inventions, consistently pushing the boundaries of what is possible.

Collaborations: Throughout his career, Joseph Lee McGowan has collaborated with leading companies, research institutions, and universities to bring his inventions to life, fostering a culture of innovation and progress.

Conclusion: Joseph Lee McGowan's dedication to innovation and his passion for creating solutions to real-world problems make him a standout figure in the world of inventors.