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Irving, TX, United States of America

Celanese International Corporation

USPTO Granted Patents = 549

CIPO Patents = 5

EPO Patents = 130

Trademarks = 48

Forward Citations = 3,798

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414 inventors (with patents filed for the assignee):

Victor J Johnston (166 out of 168 patents)

Heiko Weiner (112 out of 115 patents)

R Jay Warner (112 out of 118 patents)

4. Mark O Scates (90 out of 106 patents)

5. Radmila Jevtic (78 out of 79 patents)

6. Lincoln Sarager (63 out of 64 patents)

7. Ronald David Shaver (62 out of 63 patents)

8. Josefina T Chapman (60 out of 60 patents)

9. Zhenhua Zhou (54 out of 55 patents)

10. David E Lee (54 out of 58 patents)

11. G Paull Torrence (40 out of 53 patents)

12. Adam Orosco (40 out of 40 patents)

13. Trinity Horton (39 out of 39 patents)

14. James H Zink (39 out of 39 patents)

15. Yaw-Hwa Liu (32 out of 32 patents)

Core Competencies:

Polymer Composition

Thermoplastic Vulcanizates

Acesulfame Potassium

Aqueous Copolymer Dispersions

High Density Polyethylene

Functionalized Porous Composites

Vinyl Acetate Production

Medical Devices

Biocide-Free Polymer Dispersions

Color Stable Polymers

Injection Molding

Low Density Foamed Compositions

549 patents: Sort by Forward Citations

1. 12486387 - Polymer composition blend and membranes made therefrom (2025-12-02),

2. 12448549 - VAE dispersion for D3 wood adhesives (2025-10-21),

3. 12434412 - Process for producing functionalized porous composites (2025-10-07),

4. 12404391 - Gel extruded articles made from high density polyethylene with narrow molecular weight distribution (2025-09-02),

5. 12390971 - Process and system for blending a plasticizer with a polysaccharide ester polymer (2025-08-19),

6. 12371556 - Automotive weather seals formed with thermoplastic vulcanizate compositions (2025-07-29),

7. 12325686 - Methods and systems of monitoring flammability of various streams during vinyl acetate production (2025-06-10),

8. 12202793 - Process for converting methanol to formaldehyde (2025-01-21),

9. 12162830 - Aldehyde removal process for methanol carbonylation (2024-12-10),

10. 12157812 - Color stable and low wear polymer composition and articles made therefrom (2024-12-03),

11. 12146052 - Polymer composition with mold release properties (2024-11-19),

12. 12110370 - Polyester composition and elastomer coated article made therewith (2024-10-08),

13. 12103209 - Process for reducing gate blush and mold design for same (2024-10-01),

14. 12100859 - Reduced shutdown temperature membrane including HDPE particles and shutdown reducing additive and polymer composition for making the same (2024-09-24),

15. 12091525 - Polyoxymethylene composition in food handling applications (2024-09-17),

Celanese International Corporation is a global technology and specialty materials company that engineers and manufactures a wide variety of innovative products. With a focus on delivering customer value, Celanese markets a range of materials used in various industries, including automotive, consumer goods, electronics, medical, and many more. Headquartered in Dallas, Texas, Celanese operates manufacturing facilities and research centers worldwide, catering to diverse customer needs and contributing to sustainable solutions.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

549 Patents

#1 in Irving, TX

#53 in Texas

#858 in US

#1,722 in the World

Irving, TX, United States of America

Celanese International Corporation

Forward Citations = 3,798

414 inventors:

Victor J Johnston (166 out of 168 patents)

Heiko Weiner (112 out of 115 patents)

R Jay Warner (112 out of 118 patents)

4. Mark O Scates (90 out of 106 patents)

5. Radmila Jevtic (78 out of 79 patents)

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