Louisville, KY, United States of America

Kyung-Ju Choi

This inventor holds 46 USPTO granted patents and 3 published patent applications, plus 6 CIPO patents and 1 EPO patent, primarily in Filtration Technology. Top assignees: Aaf International, Inc., Aaf-Mcquay Inc., Clean and Science Company, Ltd.. Active years: 1997-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyung-Ju Choi. Retrieved from https://idiyas.com/inventor/kyung-ju-choi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 46 (Patent Applications = 3)

% Patents Active = 80.4

CIPO Patents = 6

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 1.1

ph-index = 16

Forward Citations = 615(Granted Patents)

Location History:

Jefferson, County, KY (US) (2000)
Jefferson, KY (US) (1997 - 2001)
Country of Jefferson, KY (US) (2004)
County of Jefferson, KY (US) (1999 - 2007)
Jefferson County, KY (US) (1998 - 2010)
Louisville, KY (US) (1998 - 2023)

Company Filing History:

21 out of 26

Aaf International, Inc.

Clean and Science Company, Ltd.

patents

4. 2 out of 834,513

Other

patents

Years Active: 1997-2023

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Areas of Expertise:

Filtration Media

Pleated Filters

Nanofiber Media

Layered Materials

Polymeric Fibrous Material

Expanded Polytetrafluoroethylene

Gradient Density Filters

Thermobondable Filters

Fluid Stream Control

Automated Manufacturing

Melt Blown Products

Spacers

46 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11590443 - System and method for making electret media (2023-02-28),

2. 10617984 - Tailored multilayered nano-fibrous filtration media and method of making (2020-04-14),

3. 10272375 - Filter material comprising an expanded polytetrafluoroethylene containing layer and a natural fiber containing layer (2019-04-30),

4. 9587329 - Process for making a polymeric fibrous material having increased beta content (2017-03-07),

5. 8152889 - Filter with EPTFE and method of forming (2012-04-10),

6. 7959705 - Filter with ePTFE and method of forming (2011-06-14),

7. 7896941 - Product and method of forming a gradient density fibrous filter (2011-03-01),

8. 7837756 - Filter with ePTFE and method of forming (2010-11-23),

9. 7661540 - Method of forming spaced pleated filter material and product of same (2010-02-16),

10. 7625418 - Spacer arrangement for pleated filter (2009-12-01),

11. 7398887 - Product and method of forming successive layers of face-to-face adjacent media with calculated pore size (2008-07-15),

12. 7390443 - Method of forming successive layers of face-to-face adjacent media with calculated pore size (2008-06-24),

13. 7255723 - Crest supported filter frame assembly and method (2007-08-14),

14. 7210914 - Series apparatus for forming layered fibrous mat of differing fibers and controlled surfaces (2007-05-01),

15. 7112255 - Thermobondable filter medium and border frame and method of making same (2006-09-26),

Title: Inventor Kyung-Ju Choi: Revolutionizing Technology in Louisville

Introduction: Kyung-Ju Choi is a pioneering inventor based in Louisville, Kentucky, known for her groundbreaking contributions to the field of technology.

Latest Patents: Kyung-Ju Choi holds several patents in the realm of artificial intelligence and robotics, with her most recent patent focusing on advanced machine learning algorithms for autonomous vehicles.

Career Highlights: With a career spanning over two decades, Kyung-Ju Choi has worked with leading tech companies to develop cutting-edge solutions in automation and smart technologies. Her innovative approach has led to significant advancements in the industry.

Collaborations: Throughout her career, Kyung-Ju Choi has collaborated with top researchers and engineers from renowned universities and research institutions, fostering a culture of innovation and excellence in her projects.

Conclusion: Kyung-Ju Choi's relentless pursuit of innovation and her passion for pushing the boundaries of technology make her a true trailblazer in the field of inventions. Her work continues to inspire the next generation of inventors and innovators worldwide.

Profile summary based on public USPTO records.