For the Inventor, By the Inventor

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Dallas, TX, United States of America

Cosden Technology, Inc.

USPTO Granted Patents = 187

Forward Citations = 2,169

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75 inventors (with patents filed for the assignee):

James M Watson (44 out of 47 patents)

Vincent E Fortuna (41 out of 60 patents)

James R Butler (21 out of 150 patents)

4. Raleigh N Rutledge (19 out of 20 patents)

5. Granville J Hahn (18 out of 29 patents)

6. Donald N MacLaughlin (18 out of 44 patents)

7. Richard A Schwarz (11 out of 12 patents)

8. Jerry G Higgins (10 out of 11 patents)

9. Glenn E Teer (9 out of 9 patents)

10. George D Warren (9 out of 9 patents)

11. Cleve H Forward (9 out of 10 patents)

12. Robert A Fuller (8 out of 8 patents)

13. Kevin P Menard (8 out of 8 patents)

14. Jackie D Murley (7 out of 9 patents)

15. Jeffrey D Morris (7 out of 7 patents)

Core Competencies:

High Impact Polystyrene

Aromatic Alkylation

Catalyst Pretreatment

Toluene Disproportionation

Xylene Isomerization

Thermoplastic Containers

Polymerization Inhibitor

Inertial Spin Welding

Extrusion Apparatus

Foamable Polymers

Thin Walled Containers

Coextrusion Process

187 patents: Sort by Forward Citations

1. 4777210 - Continuous production of high impact polystyrene (1988-10-11),

2. 4774379 - Aromatic alkylation process (1988-09-27),

3. 4767735 - Catalyst pretreatment process (1988-08-30),

4. 4761514 - Toluene disproportionation process (1988-08-02),

5. 4723051 - Xylene isomerization process (1988-02-02),

6. 4723050 - Xylene isomerization process (1988-02-02),

7. 4723049 - Toluene disproportionation process (1988-02-02),

8. 4713271 - Foamed polymer tubing (1987-12-15),

9. D291968 - Packaging container (1987-09-22),

10. D291967 - Packaging container (1987-09-22),

11. D291966 - Packaging container (1987-09-22),

12. 4677171 - Process for producing styrenic/alkenylnitrile copolymers (1987-06-30),

13. 4673586 - Method for making plastic containers having decreased gas permeability (1987-06-16),

14. 4668175 - Apparatus for forming deep containers (1987-05-26),

15. 4667620 - Method and apparatus for making plastic containers having decreased gas (1987-05-26),

Company Overview

Cosden Technology, Inc., based in Dallas, TX, specializes in advanced polymer processing technologies. The company focuses on the development and manufacturing of high-impact polystyrene and various aromatic alkylation processes. Its expertise extends to catalyst pretreatment, toluene disproportionation, and xylene isomerization, contributing to innovative solutions in thermoplastic containers. Additionally, Cosden is involved in polymerization inhibitors and inertial spin welding, positioning itself as a key player in the polymer industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

187 Patents

#12 in Dallas, TX

#132 in Texas

#2,192 in US

#4,497 in the World

Dallas, TX, United States of America

Cosden Technology, Inc.

Forward Citations = 2,169

75 inventors:

James M Watson (44 out of 47 patents)

Vincent E Fortuna (41 out of 60 patents)

James R Butler (21 out of 150 patents)

4. Raleigh N Rutledge (19 out of 20 patents)

5. Granville J Hahn (18 out of 29 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cosden Technology, Inc.. Retrieved from https://idiyas.com/company/cosden-technology

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

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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