Huntingdon Valley, PA, United States of America

William D Emmons


Average Co-Inventor Count = 2.1

ph-index = 22

Forward Citations = 1,795(Granted Patents)

Forward Citations (Not Self Cited) = 1,754(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Huntington Valley, PA (US) (1989 - 1994)
  • Huntingdon Valley, PA (US) (1976 - 2000)

Company Filing History:


Years Active: 1976-2000

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Areas of Expertise:
Aqueous Dispersion
Composite Particles
Light-Assisted Curing
Block Copolymers
Graft Copolymers
Microencapsulation
Polyepoxide Coatings
Reactive Coalescents
Thiol-Mercaptan Agents
Polymer Compositions
Electrophoretic Deposition
Ambient Curing
78 patents (USPTO):Explore Patents

Title: The Innovative Journey of Inventor William D Emmons

Introduction: William D Emmons, a prolific inventor based in Huntingdon Valley, PA, has made substantial contributions to the field of materials science through his numerous patents and innovative solutions.

Latest Patents: Among his recent patents is a groundbreaking process for preparing an aqueous dispersion of composite particles. In this method, titanium dioxide particles are intricately dispersed in an aqueous medium with a polymeric latex, resulting in a low-viscosity slurry or pigment grind. The adsorbed polymeric latex optimizes the spacing of the titanium dioxide particles, leading to enhanced film opacity and hiding without the need for excessive titanium dioxide levels.

Career Highlights: With an impressive portfolio of 78 patents, William D Emmons has demonstrated an unparalleled commitment to advancing materials science. His work at companies like Rohm and Haas Company has been instrumental in shaping the industry landscape with novel solutions and technologies.

Collaborations: Throughout his career, William D Emmons has collaborated with esteemed professionals such as Peter Reeves Sperry and Kayson Nyi. These collaborations have not only led to the development of innovative technologies but have also fostered a culture of knowledge sharing and expertise within the industry.

Conclusion: William D Emmons' inventive spirit and dedication to pushing the boundaries of materials science have solidified his reputation as a trailblazer in the field. His groundbreaking patents and collaborative efforts continue to inspire future generations of inventors and researchers to strive for excellence in innovation.

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