Fall Branch, TN, United States of America

Marcus David Shelby

This inventor holds 43 USPTO granted patents and 19 published patent applications, plus 1 CIPO patent and 14 EPO patents, primarily in Cellulose Ester Compositions. Top assignees: Eastman Chemical Company, Eastman-Kodak Company, Grupo Petrotemex S.a. De C.v.. Active years: 1999-2025.

USPTO Granted Patents = 43 (Patent Applications = 19)

% Patents Active = 79.1

CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 14 (Patent Applications = 17)

Average Co-Inventor Count = 4.5

ph-index = 12

Forward Citations = 587(Granted Patents)

Location History:

Kingsport, TN (US) (1999 - 2009)
Fall Branch, TN (US) (2008 - 2023)

Company Filing History:

41 out of 2,038

Eastman Chemical Company

patents

1 out of 21,604

Eastman-Kodak Company

patents

1 out of 64

Grupo Petrotemex S.a. De C.v.

patents

Years Active: 1999-2025

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Areas of Expertise:

Cellulose Ester

Thermoelectric Devices

Transparent Polymer Blends

Hot Melt Adhesives

Optical Properties

Micro-Coextruded Film

Polyester Compositions

Shrink Film Applications

Blends of Copolyesters

Temperature Profiles

Void-Containing Articles

Multilayered Articles

43 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12392936 - HMI display covers having low birefringence (2025-08-19),

2. 11816964 - Cellulose ester compositions for calendering (2023-11-14),

3. 11034820 - Cellulose ester and ethylene vinyl acetate compositions and articles made using these compositions (2021-06-15),

4. 9555419 - Films containing foamable inks or coatings and process for separating similar density materials (2017-01-31),

5. 9273195 - Tires comprising cellulose ester/elastomer compositions (2016-03-01),

6. 9200147 - Processes for making cellulose ester compositions (2015-12-01),

7. 9068063 - Cellulose ester/elastomer compositions (2015-06-30),

8. 9064994 - Self-corrugating laminates useful in the manufacture of thermoelectric devices and corrugated structures therefrom (2015-06-23),

9. 8986591 - Void-containing polyester shrink film with improved density retention (2015-03-24),

10. 8735572 - Cellulose ester compositions having low birefringence and films made therefrom comprising a plasticizer (2014-05-27),

11. 8710214 - Cellulose ester compositions having low birefringence and films made therefrom (2014-04-29),

12. 8431232 - Aromatic-aliphatic polyester hot melt adhesives for roll-applied labels (2013-04-30),

13. 8389117 - Hot melt adhesives for roll-applied labels (2013-03-05),

14. 8349921 - Mixed cellulose ester films having +C plate and −A plate optical properties (2013-01-08),

15. 8344134 - Cellulose ester compositions having low birefringence and films made therefrom comprising a plasticizer (2013-01-01),

Title: Innovations and Contributions of Marcus David Shelby

Introduction

Marcus David Shelby, based in Fall Branch, TN, is a prolific inventor with an impressive portfolio featuring 42 patents. His innovative contributions, particularly in the realm of materials science, showcase a commitment to advancing technology through novel cellulose compositions.

Latest Patents

Some of his noteworthy patents include:

1. **Cellulose Ester Compositions for Calendering** - This invention pertains to cellulose ester compositions capable of being calendered. Additionally, it involves the production of calendered films or sheets derived from these compositions, along with the processes necessary for calendering the cellulose materials.

2. **Cellulose Ester and Ethylene Vinyl Acetate Compositions and Articles Made Using These Compositions** - This patent describes a cellulose ester composition that includes at least one cellulose ester and one ethylene vinyl acetate copolymer, optionally accompanied by a plasticizer. It also details the processes for generating these cellulose ester compositions and the articles fabricated from them, such as eyeglass frames, automotive parts, and toys.

Career Highlights

Throughout his career, Marcus has contributed significantly to respected organizations such as Eastman Chemical Company and Eastman Kodak Company. His innovative projects have earned him recognition in the field of materials engineering and product design.

Collaborations

Marcus has collaborated with esteemed colleagues Michael Eugene Donelson and Thomas Joseph Pecorini. Their collective expertise has led to substantial advancements in the projects they have undertaken.

Conclusion

Through his extensive patent portfolio and collaborative efforts, Marcus David Shelby continues to make impactful contributions to the fields of materials science and engineering. His innovations not only advance technological capabilities but also provide practical solutions in diverse applications.