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Newark, DE, United States of America

Cibt America Inc.

USPTO Granted Patents = 43

EPO Patents = 16

Trademarks = 8

Forward Citations = 7

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28 inventors (with patents filed for the assignee):

Xiucai Liu (43 out of 50 patents)

Howard Chou (22 out of 22 patents)

Chen Yang (15 out of 18 patents)

4. Bingbing Qin (12 out of 19 patents)

5. Min Xu (10 out of 69 patents)

6. Naiqiang Li (9 out of 18 patents)

7. Yufeng Yang (8 out of 9 patents)

8. Wenbo Liu (7 out of 7 patents)

9. Ling Chen (7 out of 35 patents)

10. Charlie Liu (5 out of 13 patents)

11. Wenqiang Lu (4 out of 4 patents)

12. Shuhua Zhang (3 out of 4 patents)

13. Lijun Yu (3 out of 3 patents)

14. Shanshi Guo (2 out of 2 patents)

15. Benliang Hou (2 out of 2 patents)

Core Competencies:

Polyamide 5X Fiber

High Temperature-Resistant Polyamide

Long Chain Dicarboxylic Acid

Microbial Fermentation

Lysine Decarboxylase

Solid-Solid Separation

Amino Acids

Directed Evolution

Recombinant Proteins

Biofilm Control

Cadaverine Production

43 patents: Sort by Forward Citations

1. 12497486 - Polyamide 5X fiber, preparation method thereof, and use thereof (2025-12-16),

2. 12441839 - Method for producing high temperature-resistant polyamide, high temperature-resistant polyamide and use thereof (2025-10-14),

3. 12359351 - Polyamide 5X staple fiber (2025-07-15),

4. 12331282 - Strain for producing long-chain dicarboxylic acids and fermentation method therefor (2025-06-17),

5. 12325872 - Method of improving acid decarboxylase activity in vitro under alkaline pH (2025-06-10),

6. 12030848 - Solid-solid separation process for long chain dicarboxylic acids (2024-07-09),

7. 12018311 - Long chain dibasic acid with low content of long chain dibasic acid impurity of shorter carbon-chain and preparation method thereof (2024-06-25),

8. 12017182 - Method and system for refining long chain dicarboxylic acid (2024-06-25),

9. 11999689 - Method and system for extracting long chain dicarboxylic acid (2024-06-04),

10. 11806670 - Method and system for extracting long chain dicarboxylic acid (2023-11-07),

11. 11802298 - Decanedioic acid produced by microbial fermentation process and preparation method thereof (2023-10-31),

12. 11781163 - Reducing the accumulation of imines/enamines for the production of amino acids or amino acid-derived products (2023-10-10),

13. 11753629 - Directed evolution of CYP52A12 gene and its use in dicarboxylic acid production (2023-09-12),

14. 11512302 - Modifications to lysine decarboxylase enzymes (2022-11-29),

15. 11485986 - Cells and methods for production of lysine and lysine-derived products (2022-11-01),

Company Overview

Cibt America Inc., headquartered in Newark, Delaware, specializes in advanced biotechnological solutions, focusing on high temperature-resistant polyamide and amino acid production. The company leverages innovative processes such as microbial fermentation and directed evolution to enhance the efficiency of lysine decarboxylase enzymes and solid-solid separation techniques. Cibt America is committed to developing sustainable materials and processes that cater to diverse industrial applications, positioning itself as a leader in the field of biochemical engineering.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

43 Patents

#12 in Newark, DE

#137 in Delaware

#8,099 in US

#16,040 in the World

Newark, DE, United States of America

Cibt America Inc.

Forward Citations = 7

28 inventors:

Xiucai Liu (43 out of 50 patents)

Howard Chou (22 out of 22 patents)

Chen Yang (15 out of 18 patents)

4. Bingbing Qin (12 out of 19 patents)

5. Min Xu (10 out of 69 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cibt America Inc.. Retrieved from https://idiyas.com/company/cibt-america

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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