Cincinnati, OH, United States of America

Stephen Wayne Heinzman

This inventor holds 51 USPTO granted patents and 5 published patent applications, plus 12 CIPO patents and 9 EPO patents, primarily in Active Agent Delivery (CPC class B32B). Top assignees: The Procter Gamble Company, Case Western Reserve University, The Procter & Gabmle Company. Active years: 1987-2024.

USPTO Granted Patents = 51 (Patent Applications = 5)

% Patents Active = 66.7

CIPO Patents = 12

EPO Patents = 9 (Patent Applications = 11)

Average Co-Inventor Count = 3.3

ph-index = 13

Forward Citations = 672(Granted Patents)

Forward Citations (Not Self Cited) = 537(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Wyoming, OH (US) (1995 - 1996)
Seaton Sluice Whitley Bay, GB (2001)
Newcastle upon Tyne, GB (2001)
Whitley Bay, GB (1999 - 2003)
Cincinnati, OH (US) (1987 - 2024)

Company Filing History:

47 out of 17,173

The Procter Gamble Company

patents

1 out of 1,360

Case Western Reserve University

patents

1 out of 1

The Procter & Gabmle Company

5. 1 out of 834,307

Other

patents

Years Active: 1987-2024

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Areas of Expertise:

Active Agent

Nonwoven Webs

Polymers

Filaments

Surfactants

Crosslinking Systems

Polysaccharides

Detergent Compositions

Cleaning Compositions

Molecular Weight Reduction

Urea-Derived Products

Ingestible Active Agent

51 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11970789 - Filaments comprising an active agent nonwoven webs and methods for making same (2024-04-30),

2. 11944693 - Method for delivering an active agent (2024-04-02),

3. 11434586 - Filaments comprising an active agent nonwoven webs and methods for making same (2022-09-06),

4. 11118033 - Fibrous elements comprising fast ettnig surfactants and methods for making same (2021-09-14),

5. 11021812 - Filaments comprising an ingestible active agent nonwoven webs and methods for making same (2021-06-01),

6. 10696821 - Fibrous elements comprising fast wetting surfactants and methods for making same (2020-06-30),

7. 10155358 - Polymeric structures comprising a dual purpose and/or component thereof and methods for making same (2018-12-18),

8. 10045915 - Method for delivering an active agent (2018-08-14),

9. 10030078 - Process for molecular weight reduction of ethersuccinylated polysaccharides (2018-07-24),

10. 9944769 - Urea-derived products and methods for making same (2018-04-17),

11. 9340657 - Crosslinking systems for hydroxyl polymers (2016-05-17),

12. 9297113 - Structures comprising an aryl amine and processes for making same (2016-03-29),

13. 9074305 - Method for delivering an active agent (2015-07-07),

14. 8815003 - Crosslinking systems for hydroxyl polymers (2014-08-26),

15. 8715826 - Structures comprising an association agent and processes for making same (2014-05-06),

Title: The Inventor Stephen Wayne Heinzman

Introduction: Stephen Wayne Heinzman is a prolific inventor based in Cincinnati, Ohio, known for his groundbreaking contributions to various industries.

Latest Patents: Stephen Wayne Heinzman holds several patents in the fields of technology, healthcare, and consumer products, showcasing his diverse range of innovative ideas.

Career Highlights: With a career spanning over two decades, Heinzman has consistently demonstrated his ability to transform creative concepts into tangible inventions that have made a significant impact in the market.

Collaborations: Throughout his career, Stephen Wayne Heinzman has collaborated with leading companies, research institutions, and universities to further develop and commercialize his inventions, solidifying his reputation as a visionary inventor.

Conclusion: Stephen Wayne Heinzman's passion for innovation and his relentless pursuit of excellence continue to drive his success as an inventor, inspiring others in the industry to push the boundaries of what is possible.