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For the Inventor, By the Inventor

Cheongju-si, South Korea

Ecopro Bm Co., Ltd.


USPTO Granted Patents = 57


Trademarks = 9

Forward Citations = 29

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50 inventors (with patents filed for the assignee):

goldMedal Moon Ho Choi (50 out of 51 patents)

silverMedal Hyun Jong Yu (25 out of 25 patents)

bronzeMedal Jin Kyeong Yun (18 out of 18 patents)

4.  Suk Yong Jeon (17 out of 17 patents)

5.  Seung Woo Choi (16 out of 16 patents)

6.  Jun Won Suh (16 out of 16 patents)

7.  Jung Han Lee (16 out of 16 patents)

8.  Jong Seung Shin (14 out of 14 patents)

9.  Joong Ho Bae (12 out of 12 patents)

10.  Young Nam Park (11 out of 11 patents)

11.  Kyoung Jun Lee (10 out of 12 patents)

12.  Dong Hee Kim (10 out of 10 patents)

13.  Gyeong Jae Heo (9 out of 9 patents)

14.  Seung Hyun Choi (9 out of 9 patents)

15.  Gwang Seok Choe (8 out of 8 patents)


Core Competencies:
Lithium Secondary Battery
Positive Electrode Active Material
Cathode Material
Lithium Complex Oxide
Lithium Composite Oxide
Positive Electrode Additive
Cobalt-Coated Precursor
Integrated Processing Device
Manufacturing Method
Concentration Gradient
Lithium Metal Complex Oxide
Active Material Precursor

57 patents:

1. 12508619 - Cathode material integrated processing device (2025-12-30),
2. 12506147 - Positive electrode active material and lithium secondary battery comprising the same (2025-12-23),
3. 12500236 - Positive electrode active material and lithium secondary battery including the same (2025-12-16),
4. 12482810 - Positive electrode active material for lithium secondary battery, method for preparing same, and lithium secondary battery including same (2025-11-25),
5. 12465934 - Cathode material integrated processing device (2025-11-11),
6. 12456729 - Positive electrode active material and lithium secondary battery comprising the same (2025-10-28),
7. 12451484 - Positive electrode active material for lithium secondary battery, method for preparing the same, and lithium secondary battery including the same (2025-10-21),
8. 12444742 - Positive electrode active material and lithium secondary battery including the same (2025-10-14),
9. 12438155 - Positive electrode additive for lithium secondary battery and positive electrode material comprising the same (2025-10-07),
10. 12427536 - Cathode material integrated processing device (2025-09-30),
11. 12381219 - Positive electrode active material and lithium secondary battery comprising the same (2025-08-05),
12. 12341193 - Lithium complex oxide (2025-06-24),
13. 12199281 - Positive electrode active material and lithium secondary battery including the same (2025-01-14),
14. 12191481 - Lithium composite oxide and lithium secondary battery comprising the same (2025-01-07),
15. 12170370 - Lithium composite oxide and lithium secondary battery comprising the same (2024-12-17),
ECOPRO BM CO., LTD. is a leading environmental solutions provider. We specialize in the design, manufacturing, and distribution of eco-friendly cleaning products and equipment. With a commitment to sustainability, our innovative solutions help businesses reduce their environmental impact while maintaining optimum cleanliness. Visit our website to learn more about our range of products and how we can help your organization achieve its environmental goals.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

57 Patents

#2 in Cheongju-si

#289 in South Korea

#12,258 in the World

...
Cheongju-si, South Korea

Ecopro Bm Co., Ltd.

Forward Citations = 29

50 inventors:

goldMedal Moon Ho Choi (50 out of 51 patents)

silverMedal Hyun Jong Yu (25 out of 25 patents)

bronzeMedal Jin Kyeong Yun (18 out of 18 patents)

4.  Suk Yong Jeon (17 out of 17 patents)

5.  Seung Woo Choi (16 out of 16 patents)

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