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Ulsan, South Korea

Lotte Fine Chemical Co., Ltd.

USPTO Granted Patents = 24

EPO Patents = 27

Trademarks = 5

Forward Citations = 32

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53 inventors (with patents filed for the assignee):

Kil Seuk Byun (7 out of 8 patents)

Gyung Don Kang (7 out of 7 patents)

Ki Chull Yun (6 out of 8 patents)

4. Sang Yob Kim (6 out of 6 patents)

5. Jin Ryul Son (5 out of 8 patents)

6. Sung Hwan Bang (5 out of 6 patents)

7. Ju Hee Shin (5 out of 6 patents)

8. Jung Ryum (5 out of 5 patents)

9. Boo Seong Kim (5 out of 5 patents)

10. Sei Hoon Kim (5 out of 5 patents)

11. Sung Bae Park (5 out of 7 patents)

12. Sang Youb Lee (4 out of 5 patents)

13. Ji Seon Jeong (3 out of 3 patents)

14. Kyung Yeol Park (3 out of 3 patents)

15. Min Seok Kang (2 out of 3 patents)

24 patents: Sort by Forward Citations

1. 12115516 - Method for manufacturing carboxymethyl cellulose particles, carboxymethyl cellulose particles manufactured thereby, and absorbent article comprising same (2024-10-15),

2. 11827565 - Cement mortar additive comprising hydrophobic silica, and preparation method therefor (2023-11-28),

3. 11345643 - Additive composition for tile cement mortar and tile cement mortar comprising same (2022-05-31),

4. 11312878 - Aqueous composition for preparing hard capsule, preparation method therefor, hard capsule, and method for recycling hard capsule scraps (2022-04-26),

5. 10793687 - Hard capsule having improved thickness uniformity (2020-10-06),

6. 10765668 - Oral tablet composition comprising dexlansoprazole, oral tablet comprising the same and method for manufacturing the same (2020-09-08),

7. 10765194 - Method of preparing dry hydrogel sheet and dry hydrogel sheet prepared by the same (2020-09-08),

8. 10617608 - Composition for hydrogel sheet, hydrogel sheet manufactured therefrom, and method for manufacturing same (2020-04-14),

9. 10562983 - Method for preparing hydroxypropyl methylcellulose acetate succinate (HPMCAS) grains having controlled grain size distribution, and HPMCAS powder (2020-02-18),

10. 10252943 - Cement mortar additive for extrusion molding, cement mortar for extrusion molding, and extrusion-molded product (2019-04-09),

11. 9776099 - Composition for preparing liquid droplets (2017-10-03),

12. 9750686 - Laminated film and method for laminating films (2017-09-05),

13. 9637589 - Method for continuously preparing biodegradable aliphatic/aromatic polyester copolymer (2017-05-02),

14. 9617378 - Method for preparing biodegradable polyester resin (2017-04-11),

15. 9603933 - Composition for enteric hard capsules, and enteric hard capsule prepared using the composition (2017-03-28),

Lotte Fine Chemical Co., Ltd. is a leading chemical company headquartered in South Korea. With a focus on innovative solutions, Lotte Fine Chemical produces a wide range of chemicals, including petrochemicals, functional polymers, and speciality chemicals. The company is dedicated to providing high-quality products and services to various industries, such as automotive, electronics, construction, and healthcare, among others. Lotte Fine Chemical strives to contribute to a sustainable future by promoting environmentally friendly practices and responsible manufacturing.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

24 Patents

#8 in Ulsan

#534 in South Korea

#25,875 in the World

Ulsan, South Korea

Lotte Fine Chemical Co., Ltd.

Forward Citations = 32

53 inventors:

Kil Seuk Byun (7 out of 8 patents)

Gyung Don Kang (7 out of 7 patents)

Ki Chull Yun (6 out of 8 patents)

4. Sang Yob Kim (6 out of 6 patents)

5. Jin Ryul Son (5 out of 8 patents)

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