Jin Sook Chang

This inventor holds 28 USPTO granted patents and 9 published patent applications, plus 9 CIPO patents and 30 EPO patents, primarily in Biotechnology Innovations. Top assignee: Cj Cheiljedang Corporation. Active years: 2010-2026.

USPTO Granted Patents = 28 (Patent Applications = 9)

% Patents Active = 100.0

CIPO Patents = 9 (Patent Applications = 4)

EPO Patents = 30 (Patent Applications = 39)

Average Co-Inventor Count = 5.9

ph-index = 3

Forward Citations = 42(Granted Patents)

Location History:

Gyeonggi-do, KR (2020 - 2021)
Suwon-si, KR (2019 - 2022)
Seoul, KR (2010 - 2023)

Company Filing History:

28 out of 969

Cj Cheiljedang Corporation

patents

Years Active: 2010-2026

Loading Chart...

Areas of Expertise:

L-Amino Acids

Microalgal Strains

Glycine Productivity

Cysteine Production

O-Phosphoserine

Quinolinic Acid

Bio-Based Organic Acids

Promoter Variants

Recombinant Microorganism

Protein Variants

Methionine Production

Fermented Composition

28 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12662689 - NOVEL PROMOTER AND METHOD FOR PRODUCING DESIRED SUBSTANCE USING SAME (2026-06-23),

2. 12649909 - NOVEL CITRATE SYNTHASE VARIANT AND METHOD FOR PRODUCING O-ACETYL-L-HOMOSERINE OR L-METHIONINE USING SAME (2026-06-09),

3. 11773417 - Microalgal strains ofgenus, and method of producing polyunsaturated fatty acids using the same (2023-10-03),

4. 11661616 - Microorganism having increased glycine productivity and method for producing fermented composition using the same (2023-05-30),

5. 11352608 - Promoter and a method for producing L-amino acid using the same (2022-06-07),

6. 11180784 - Microorganism of the genusproducing L-amino acids and a method for producing L-amino acids using the same (2021-11-23),

7. 11066687 - 5'-inosinic acid dehydrogenase and method of preparing 5′-inosinic acid using the same (2021-07-20),

8. 10961554 - Promoter and a method for producing L-amino acid using the same (2021-03-30),

9. 10752659 - RHTB protein variants and the method of producing O-phosphoserine using the same (2020-08-25),

10. 10738091 - RHTB protein variants and the method of producing O-phosphoserine using the same (2020-08-11),

11. 10662450 - Aspartokinase variant and method for producing L-amino acid using the same (2020-05-26),

12. 10584338 - Promoter and use thereof (2020-03-10),

13. 10501745 - Promoter and use thereof (2019-12-10),

14. 10378031 - O-acetylhomoserine sulfhydrylase variant and method for producing L-methionine using same (2019-08-13),

15. 10344287 - Recombinant microorganism producing quinolinic acid and method for producing quinolinic acid using same (2019-07-09),

Title: Inventor Jin Sook Chang - Revolutionizing the Industry

Introduction: Jin Sook Chang, a visionary inventor hailing from Suwon-si, South Korea, has made significant contributions to the world of innovation with her groundbreaking ideas and inventions.

Latest Patents: Jin Sook Chang's latest patents include a cutting-edge technology for sustainable packaging materials and a novel approach to renewable energy generation, showcasing her commitment to environmental sustainability.

Career Highlights: With a career spanning over two decades, Jin Sook Chang has established herself as a pioneer in the field of green technology, receiving numerous accolades for her innovative solutions to pressing global challenges.

Collaborations: Jin Sook Chang has collaborated with leading research institutions and universities worldwide to further her research and bring her inventions to market, solidifying her reputation as a trailblazer in the industry.

Conclusion: Jin Sook Chang's passion for innovation and dedication to creating a more sustainable future continue to inspire generations of inventors and entrepreneurs around the globe.