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For the Inventor, By the Inventor

Spartanburg, SC, United States of America

Shawn R Sheppard

This inventor holds 10 USPTO granted patents and 1 published patent application. Top assignee: Milliken + Co. Active years: 2002-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shawn R Sheppard. Retrieved from https://idiyas.com/inventor/shawn-r-sheppard

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

USPTO Granted Patents = 10 

% Patents Active = 60.0

Average Co-Inventor Count = 4.2

ph-index = 3

Forward Citations = 19(Granted Patents)


Location History:

  • Spartanburg, SC (US) (2002 - 2006)
  • Boiling Springs, SC (US) (2011)

Company Filing History:

goldMedal10 out of 1,058 
 
Milliken + Co
 patents

Years Active: 2002-2011

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10 patents (USPTO):Explore Patents
1. 8003720 - Method and compositions for reducing plate-out in the manufacture of plastic articles (2011-08-23),
2. 6984740 - Symmetrical halogenated and alkylated alditol derivatives and compositions and articles containing same (2006-01-10),
3. 6972306 - Compositions and articles comprising asymmetric dipolar multi-substituted alditol derivatives (2005-12-06),
4. 6894176 - Reaction product mixtures including both symmetric compounds and asymmetric dipolar multi-substituted alditol derivatives (2005-05-17),
5. 6844382 - Gels comprising asymmetric dipolar multi-substituted alditol derivatives (2005-01-18),
6. 6555696 - Asymmetric dipolar multi-substituted alditol derivatives, methods of making thereof, and compositions and articles containing same (2003-04-29),
7. 6548581 - Asymmetric halogen-alkyl alditol derivatives as nucleators and clarifiers for polyolefins, and polyolefin plastic compositions containing same (2003-04-15),
8. 6547988 - Symmetrical halogenated and alkylated alditol derivatives and compositions and articles containing same (2003-04-15),
9. 6518339 - Aldehyde emission reduction for dibenzylidene sorbitol clarified plastics (2003-02-11),
10. 6500964 - Method of producing high yield alditol acetals with mineral acids and surfactants (2002-12-31),

Title: **Innovations of Shawn R. Sheppard: A Spotlight on His Patents and Contributions**

Introduction

Shawn R. Sheppard is a notable inventor based in Spartanburg, South Carolina, known for his significant contributions to the field of polymer chemistry. With a remarkable portfolio featuring a total of 10 patents, Sheppard has made strides in advancing the manufacturing processes of plastic articles through innovative chemical additives.

Latest Patents

Among his latest patents, Sheppard has developed a method and compositions for reducing plate-out in the manufacture of plastic articles. This invention outlines chemical additives that effectively minimize the occurrence of 'plate-out' during the processing of polyolefins, significantly enhancing the quality and consistency of extruded products. Moreover, another pivotal patent focuses on symmetrical halogenated and alkylated alditol derivatives, showcasing plastic additives that serve as nucleating agents. These additives greatly improve the optical properties of polymeric materials, finding applications in food or cosmetic containers and packaging as well as gelling agents for various solvents.

Career Highlights

Shawn R. Sheppard works with Milliken & Company, an organization recognized for its commitment to innovation in specialty chemicals and textiles. His work primarily emphasizes the formulation of additives that contribute to superior plastic processing. With his extensive knowledge and practical approach, Sheppard has carved a niche for himself in the field of inventive chemical solutions.

Collaborations

Throughout his career, Sheppard has collaborated with esteemed colleagues including Darin L. Dotson and John D. Anderson. Their joint efforts have fueled numerous innovations within the company, contributing to the advancement of polymer technologies and methodologies.

Conclusion

Shawn R. Sheppard exemplifies the spirit of innovation in the field of polymer science. His patents not only address industry challenges but also pave the way for enhanced performance and sustainability in plastic manufacturing. With a career grounded in collaboration and discovery, Sheppard continues to impact the landscape of polymer chemistry positively.

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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