IDiyas

For the Inventor, By the Inventor

Chungcheongbuk-do, South Korea

Cqv Co., Ltd.


USPTO Granted Patents = 19


Trademarks = 1

Forward Citations = 23

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50 inventors (with patents filed for the assignee):

goldMedal Kil-Wan Chang (14 out of 14 patents)

silverMedal Kwang-Choong Kang (12 out of 12 patents)

bronzeMedal Kwang-Soo Lim (12 out of 12 patents)

4.  Byung-Ki Choi (10 out of 10 patents)

5.  Byung-ki Choi (6 out of 6 patents)

6.  Kwang-soo Lim (4 out of 4 patents)

7.  Jae-Il Jeong (4 out of 4 patents)

8.  Jin-Hyoung Lee (3 out of 3 patents)

9.  Jeong Kwon Suh (3 out of 12 patents)

10.  Kwang Su Lim (3 out of 3 patents)

11.  Sung Yun Jo (3 out of 3 patents)

12.  Kwang Choong Kang (3 out of 3 patents)

13.  Jung Min Lee (3 out of 25 patents)

14.  Byung Ki Park (3 out of 4 patents)

15.  Kum-sung Cho (2 out of 2 patents)


19 patents:

1. 11407900 - Pearlescent pigment for security purposes including organic or inorganic fluorescent material (2022-08-09),
2. 11370923 - Black pearlescent pigment using natural charcoal and production method thereof (2022-06-28),
3. 11207264 - Cosmetics composition having improved water absorbability and oil absorbability (2021-12-28),
4. 11118060 - Composite white pigment (2021-09-14),
5. 10836912 - Glossy pigment having hollow structure and method for producing same (2020-11-17),
6. 10646423 - Cosmetic product having excellent UV-blocking effect and manufacturing method thereof (2020-05-12),
7. 10519317 - Gold pigment with high color strength (2019-12-31),
8. 10285918 - Cosmetic composition (2019-05-14),
9. 10259943 - Method for manufacturing plate alpha-alumina pearlescent pigments and nano-metal coating pearlescent pigments with large aspect ratio (2019-04-16),
10. 9862839 - Pigment having excellent electrical conductivity and corrosion resistance and method for preparing same (2018-01-09),
11. 9758677 - Plate-like aluminum oxide and preparation method therefor (2017-09-12),
12. 9629796 - Colored glossy pigment using vegetable type natural dye and method for preparing same (2017-04-25),
13. 9309411 - Nacreous pigment with high chroma and multiple colors and method of preparing the same (2016-04-12),
14. 9212282 - Interference pigment with high color intensity and method of manufacturing the same (2015-12-15),
15. 8900660 - Silver coating pigment, and method for producing same (2014-12-02),
Cqv Co., Ltd. is a leading technology company specializing in advanced software solutions for businesses. With a focus on innovation and cutting-edge technology, we provide custom software development, mobile app development, and IT consulting services. Our team of experienced professionals are dedicated to delivering high-quality solutions that meet our clients' needs and exceed their expectations. Contact us today to learn more about how Cqv Co., Ltd. can help take your business to the next level.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 2 2025

19 Patents

#6 in Chungcheongbuk-do

#627 in South Korea

#31,645 in the World

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Chungcheongbuk-do, South Korea

Cqv Co., Ltd.

Forward Citations = 23

50 inventors:

goldMedal Kil-Wan Chang (14 out of 14 patents)

silverMedal Kwang-Choong Kang (12 out of 12 patents)

bronzeMedal Kwang-Soo Lim (12 out of 12 patents)

4.  Byung-Ki Choi (10 out of 10 patents)

5.  Byung-ki Choi (6 out of 6 patents)

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