Johnson City, TN, United States of America

Robert Jacks Sharpe

This inventor holds 14 USPTO granted patents and 5 published patent applications and 8 EPO patents, primarily in Cellulose Esters. Top assignees: Eastman Chemical Company, Akron Polymer Systems, Inc.. Active years: 2020-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert Jacks Sharpe. Retrieved from https://idiyas.com/inventor/robert-jacks-sharpe

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

Calculating rank
USPTO Granted Patents = 14 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.6

ph-index = 2

Forward Citations = 19(Granted Patents)


Location History:

  • Johnson City, TN (US) (2020 - 2024)
  • Madison, AL (US) (2024)

Company Filing History:


Years Active: 2020-2026

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Areas of Expertise:
Cellulose Ester
Birefringent Films
Polycondensation
Wavelength Dispersion
Curable Compositions
Flexible Substrates
Aldehydes
Nitrated Styrenic Fluoropolymers
Depolymerization
Copolyesters
Pre-Polyesters
Self-Condensation
14 patents (USPTO):Explore Patents

Title: The Innovations of Robert Jacks Sharpe

Introduction

Robert Jacks Sharpe, an esteemed inventor based in Johnson City, Tennessee, is recognized for his significant contributions to materials science and polymer chemistry. With an impressive portfolio of 12 patents, Sharpe has been at the forefront of innovation in the development of advanced polymers and films.

Latest Patents

Among his latest patents, Sharpe has developed polycondensation pre-polyesters and various copolyesters. These innovations include a specific pentamer formulation, which comprises residues from numerous diols and acids—allowing for enhanced properties in the resulting polymers. Additionally, he has introduced regioselectively substituted cellulose ester-based C+ compensation films that exhibit improved wavelength dispersion, pushing the boundaries of what is achievable in film technology.

Career Highlights

Sharpe's professional journey includes significant tenures at notable companies within the polymer industry, including Eastman Chemical Company and Akron Polymer Systems, Inc. His work has contributed to advancements in manufacturing processes and material applications, marking him as a noteworthy figure in polymer research.

Collaborations

Throughout his career, Sharpe has collaborated with talented individuals such as Casey Lynn Elkins and Bin Wang. These partnerships have fostered creative solutions and innovative approaches to the challenges faced in polymer science, further enhancing the impact of his contributions.

Conclusion

With a rich history of innovation and collaboration, Robert Jacks Sharpe continues to influence the fields of polymer chemistry and materials science. His work not only advances technology but also sets the stage for future innovations in the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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