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For the Inventor, By the Inventor

Pyeongtaek-si, South Korea

Poongsan Corporation


USPTO Granted Patents = 24


Trademarks = 3

Forward Citations = 130

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50 inventors (with patents filed for the assignee):

goldMedal Cheol Min Park (5 out of 11 patents)

silverMedal Hyo Moon Nam (4 out of 4 patents)

bronzeMedal Won Hone Kim (4 out of 4 patents)

4.  Jun Hyung Kim (3 out of 4 patents)

5.  Min Jae Jeong (2 out of 2 patents)

6.  Bo Min Jeon (2 out of 3 patents)

7.  Kyung Jin Park (2 out of 2 patents)

8.  Young Gyun Kim (2 out of 17 patents)

9.  In Dal Kim (2 out of 3 patents)

10.  Dong Woo Lee (2 out of 4 patents)

11.  Dong Hee Lee (2 out of 7 patents)

12.  Won Shin Kwak (2 out of 2 patents)

13.  Sun Young Mun (1 out of 1 patent)

14.  Mun Soo Park (1 out of 1 patent)

15.  Manuel Rivera (1 out of 4 patents)


24 patents:

1. 11697864 - Copper alloy strip having high heat resistance and thermal dissipation properties (2023-07-11),
2. 11692243 - Free-cutting leadless copper alloy with no lead and bismuth (2023-07-04),
3. 11591682 - Cu—Co—Si—Fe—P-based alloy with excellent bending formability and production method thereof (2023-02-28),
4. 11542606 - Method of tin-plating copper alloy for electric or electronic parts and automobile parts and tin-plating material of copper alloy manufactured therefrom (2023-01-03),
5. 11535920 - Method of producing copper alloy sheet material with excellent strength and conductivity and copper alloy sheet material produced therefrom (2022-12-27),
6. 11162164 - Method of producing copper alloy material having high strength and excellent bend ability for automobile and electrical/electronic components (2021-11-02),
7. 11162163 - Method for producing copper-titanium based copper alloy material for automobile and electronic parts and copper alloy material produced therefrom (2021-11-02),
8. 11091827 - Copper alloy material for automobile and electrical and electronic components and method of producing the same (2021-08-17),
9. 10254091 - Cluster bomblet having bomblet body for protecting fuse (2019-04-09),
10. 9840758 - Leadless free-cutting copper alloy and method for producing the same (2017-12-12),
11. 9709371 - Ammunition inspecting system (2017-07-18),
12. 9592962 - Apparatus for arranging and transferring ammunition using controlled magnetic force (2017-03-14),
13. 9257314 - Methods and apparatuses for deuterium recovery (2016-02-09),
14. 9061353 - Production method for high purity copper powder using a thermal plasma (2015-06-23),
15. 8533929 - Coin assembly and medal assembly, and method for fabricating the same (2013-09-17),
Poongsan Corporation is a leading global manufacturer of high-quality metal products and materials. With over 60 years of experience, Poongsan has grown into a diversified company with a focus on bulletproof products, copper alloy products, and rare metals. Through advanced technology and innovation, Poongsan aims to provide sustainable solutions for various industries such as defense, automotive, electronics, and more. Visit their website to learn more about their products, services, and commitment to excellence.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

24 Patents

#7 in Pyeongtaek-si

#534 in South Korea

#25,865 in the World

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Pyeongtaek-si, South Korea

Poongsan Corporation

Forward Citations = 130

50 inventors:

goldMedal Cheol Min Park (5 out of 11 patents)

silverMedal Hyo Moon Nam (4 out of 4 patents)

bronzeMedal Won Hone Kim (4 out of 4 patents)

4.  Jun Hyung Kim (3 out of 4 patents)

5.  Min Jae Jeong (2 out of 2 patents)

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