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Little Ferry, NJ, United States of America

Scientific Design Company, Inc.

USPTO Granted Patents = 121

EPO Patents = 22

Trademarks = 12

Forward Citations = 772

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63 inventors (with patents filed for the assignee):

Nabil M Rizkalla (28 out of 64 patents)

Andrzej Rokicki (19 out of 33 patents)

Wojciech L Suchanek (13 out of 13 patents)

4. Arie Bortinger (12 out of 20 patents)

5. Serguei Pak (11 out of 15 patents)

6. Barry Jay Billig (8 out of 16 patents)

7. Mansoor Husain (7 out of 8 patents)

8. Shaun McGovern (5 out of 6 patents)

9. Ashok S Padia (5 out of 6 patents)

10. Stephen Bruce Milne (5 out of 6 patents)

11. Rita Klein (5 out of 5 patents)

12. William D Armstrong (5 out of 7 patents)

13. Chun Chau Chan (4 out of 4 patents)

14. Eunice Yamada (4 out of 4 patents)

15. Shuji Kawabata (4 out of 4 patents)

Core Competencies:

Ethylene Oxide

Epoxidation Process

Catalyst Conditioning

Porous Bodies

Silver Catalysts

Ethanolamines Production

High Selectivity Catalysts

Carrier Treatment

Vertical Boiling Reactor

Cycle Water Treatment

Glycol Ether Process

Enhanced Pore Architecture

121 patents: Sort by Forward Citations

1. 12441696 - Carrier, catalyst, methods for producing them and method for producing ethylene oxide (2025-10-14),

2. 12247016 - Epoxidation process with increased cycle water absorption (2025-03-11),

3. 12030028 - Corrugated grid support for vertical boiling reactor (2024-07-09),

4. 11931725 - Ethylene oxide high selectivity catalyst conditioning process (2024-03-19),

5. 11926540 - Cycle water treatment process for ethlyene epoxidation (2024-03-12),

6. 11865646 - Tube to tube sheet welding for fabrication of vertical boiling reactor with reduced tube pitch (2024-01-09),

7. 11559799 - Removable impingement basket for ethylene oxide (EO) reactors (2023-01-24),

8. 11439986 - Silver impregnation solution containing high-boiling oxygenated additive and its use in ethylene oxide catalyst preparation (2022-09-13),

9. 11384059 - Carrier, catalyst, methods for producing them and method for producing ethylene oxide (2022-07-12),

10. 11331652 - Porous bodies with enhanced pore architecture prepared without a high-temperature burnout material (2022-05-17),

11. 11185847 - Method for producing porous bodies with enhanced properties (2021-11-30),

12. 10865189 - Epoxidation process (2020-12-15),

13. 10836738 - Epoxidation process with concentrated ethylene oxide solutions (2020-11-17),

14. 10807929 - Process for preparing ethylene glycol (2020-10-20),

15. 10807928 - Recirculating process for preparing ethylene glycol (2020-10-20),

Scientific Design Company, Inc. (SD) is a global leader in providing process technologies, engineering services, and catalysts to the chemical, petrochemical, and refinery industries. With over 80 years of experience, SD offers innovative and sustainable solutions that optimize production efficiency, minimize environmental impact, and ensure operational integrity. Their expertise spans across various sectors, including hydrogen purification, catalytic reforming, and gas processing. Through their commitment to research and development, SD continues to push the boundaries of technology and drive advancements in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

121 Patents

#1 in Little Ferry, NJ

#149 in New Jersey

#3,072 in US

#6,418 in the World

Little Ferry, NJ, United States of America

Scientific Design Company, Inc.

Forward Citations = 772

63 inventors:

Nabil M Rizkalla (28 out of 64 patents)

Andrzej Rokicki (19 out of 33 patents)

Wojciech L Suchanek (13 out of 13 patents)

4. Arie Bortinger (12 out of 20 patents)

5. Serguei Pak (11 out of 15 patents)

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