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Wilmington, DE, United States of America

Ici United States Inc.

Calculating rank

USPTO Granted Patents = 38

Trademarks = 2

Forward Citations = 456

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28 inventors (with patents filed for the assignee):

Kenneth H Markiewitz (4 out of 10 patents)

Alfred D Miller (3 out of 3 patents)

Walter M Kruse (3 out of 19 patents)

4. Donald R Gauthier (3 out of 4 patents)

5. John A Gontarz (2 out of 4 patents)

6. John T Lee (2 out of 9 patents)

7. Ludwig A Hartmann (2 out of 15 patents)

8. Alfred J Restaino (2 out of 14 patents)

9. Charles H Nelson (2 out of 2 patents)

10. Joseph Feltzin (2 out of 6 patents)

11. Robert T Lu (2 out of 3 patents)

12. Erich Kuehn (2 out of 13 patents)

13. Gaetano F D'Alelio (1 out of 38 patents)

14. David G Chasin (1 out of 4 patents)

15. John Harold Evans (1 out of 4 patents)

Core Competencies:

Azo Dyestuffs

Photopolymerization

Polyurethane Polymers

Free Radical Polymerization

Hydrogenation

Antistatic Agents

Dioxolane Tranquilizers

Copolymer

Hydrazine

Sugarless Chewing Gum

Variable Resistance Bridge

Fibrous Mats

38 patents: Sort by Forward Citations

1. 4472308 - Azo dyestuffs containing an amino or acylated amino naphthol (1984-09-18),

2. 4230618 - Azo dyestuffs containing an amino or acylated amino naphthol di-sulfonic (1980-10-28),

3. 4225491 - Azo pyridone dyestuffs containing at least one reactive phosphoric or (1980-09-30),

4. 4060532 - Halogenated dioxolane tranquilizers (1977-11-29),

5. 4058656 - Free radical polymerization process employing substituted amino acetic (1977-11-15),

6. 4053316 - Photopolymerization of ethylenically-unsaturated organic compounds (1977-10-11),

7. 4049731 - Stabilized polymerizable compositions (1977-09-20),

8. 4042107 - Returnable roll shipping container (1977-08-16),

9. 4039679 - Treatment of increased body temperature with substituted (1977-08-02),

10. 4039253 - Optical display having dished cover plate (1977-08-02),

11. 4035514 - Water washable petrolatum compositions (1977-07-12),

12. 4029878 - Process for preparing mannitol from glucose (1977-06-14),

13. 4024193 - Homogeneous hydrogenation process (1977-05-17),

14. 4012353 - Copolymer having quaternary ammonium, n-alkoxyalkyl amido, and carboxy (1977-03-15),

15. 4002515 - Hydroxyethyl cellulose thickened hydrazine and substituted hydrazines (1977-01-11),

Company Overview

Ici United States Inc. is a prominent player in the development and manufacturing of advanced materials and specialty chemicals. The company focuses on innovative solutions that cater to various industries, including automotive, aerospace, and consumer goods. With a commitment to research and development, Ici leverages cutting-edge technologies to enhance product performance and sustainability. Headquartered in Wilmington, Delaware, it serves a diverse clientele across North America, driving advancements in material science and chemical engineering.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

38 Patents

#127 in Wilmington, DE

#156 in Delaware

#9,035 in US

#17,870 in the World

Wilmington, DE, United States of America

Ici United States Inc.

Forward Citations = 456

28 inventors:

Kenneth H Markiewitz (4 out of 10 patents)

Alfred D Miller (3 out of 3 patents)

Walter M Kruse (3 out of 19 patents)

4. Donald R Gauthier (3 out of 4 patents)

5. John A Gontarz (2 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ici United States Inc.. Retrieved from https://idiyas.com/company/ici-united-states

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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