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Wilmington, DE, United States of America

Invista North America S.a.r.l.

USPTO Granted Patents = 395

Trademarks = 123

Forward Citations = 1,675

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409 inventors (with patents filed for the assignee):

Alex Van Eck Conradie (37 out of 44 patents)

Adriana Leonora Botes (34 out of 37 patents)

Paul S Pearlman (23 out of 40 patents)

4. John Joseph Ostermaier (16 out of 27 patents)

5. Changlin Chen (15 out of 16 patents)

6. William J Tenn, Iii (15 out of 16 patents)

7. Thomas E Vos (14 out of 14 patents)

8. Hong Liu (13 out of 23 patents)

9. Tseng H Chao (13 out of 13 patents)

10. Keith Whiston (12 out of 12 patents)

11. Geoffrey David Hietpas (12 out of 18 patents)

12. Adriana Leonara Botes (12 out of 13 patents)

13. Douglas K Farmer (11 out of 16 patents)

14. Tianyi Liao (11 out of 15 patents)

15. Larry E Moerbe (10 out of 10 patents)

Core Competencies:

Biosynthetic Organisms

Polyamide Copolymer

Polymer Preparation

Hydrophilic Polyamides

Polyurethane Foams

Multifilament Fiber

Bioconversion Process

Flame Retardant Fibers

High Purity HCN

Polypeptides

Aromatic Polyester Polyol

Carbon Chain Modification

395 patents: Sort by Forward Citations

1. 10889839 - Biosynthetic organisms with enhanced carbon utilization (2021-01-12),

2. 10875962 - Polyamide copolymer and method of making the same (2020-12-29),

3. D904807 - Product display structure (2020-12-15),

4. 10858481 - Process for suppressing foam formation in the manufacture of hydrophilic polyamides (2020-12-08),

5. 10858480 - Polymer preparation (2020-12-08),

6. 10836882 - Polyurethane and polyisocyanurate foams and methods of producing the same (2020-11-17),

7. 10801046 - Methods and materials for biosynthesizing multifunctional, multivariate molecules via carbon chain modification (2020-10-13),

8. 10759741 - Separating a solvent from a nickel catalyst by distillation (2020-09-01),

9. 10738395 - Multifilament fiber and method of making same (2020-08-11),

10. 10689673 - Bioconversion process for producing nylon-7, nylon-7,7 and polyesters (2020-06-23),

11. 10683605 - Soil repellant fiber and methods of making the same (2020-06-16),

12. 10668452 - Methods and materials for improved catalytic oligomerization (2020-06-02),

13. 10647663 - High purity HCN from acrylonitrile co-production (2020-05-12),

14. 10640893 - Flame retardant fibers, yarns, and fabrics made therefrom (2020-05-05),

15. 10640459 - Inhibiting CPI formation from adiponitrile (2020-05-05),

INVISTA North America S.a.r.l. is a leading integrated producer of polymers and fibers, primarily for the apparel, automotive, and industrial markets. With a diverse portfolio of brands and products, INVISTA is committed to delivering innovative solutions that improve the performance and sustainability of our customers' products. Visit our website to learn more about our company and offerings.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

395 Patents

#19 in Wilmington, DE

#27 in Delaware

#1,137 in US

#2,276 in the World

Wilmington, DE, United States of America

Invista North America S.a.r.l.

Forward Citations = 1,675

409 inventors:

Alex Van Eck Conradie (37 out of 44 patents)

Adriana Leonora Botes (34 out of 37 patents)

Paul S Pearlman (23 out of 40 patents)

4. John Joseph Ostermaier (16 out of 27 patents)

5. Changlin Chen (15 out of 16 patents)

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