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For the Inventor, By the Inventor

Gunpo, South Korea

Chang Ho Park

This inventor holds 20 USPTO granted patents and 4 published patent applications and 9 EPO patents. Top assignees: Nautilus Hyosung Inc., Hyosung Tns Inc., Kakao Corporation. Active years: 2007-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Ho Park. Retrieved from https://idiyas.com/inventor/chang-ho-park

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

USPTO Granted Patents = 20 

% Patents Active = 80.0

 

Average Co-Inventor Count = 3.5

ph-index = 2

Forward Citations = 18(Granted Patents)


Location History:

  • Gumi-Si, KR (2007)
  • Seoul, KR (2013 - 2019)
  • Gunpo-si, KR (2010 - 2022)
  • Gyeonggi-do, KR (2010 - 2023)

Company Filing History:

goldMedal12 out of 137 
 
Nautilus Hyosung Inc.
 patents
silverMedal7 out of 87 
 
Hyosung Tns Inc.
 patents
bronzeMedal1 out of 120 
 
Kakao Corporation
 patents

Years Active: 2007-2025

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20 patents (USPTO):Explore Patents
1. 12230091 - Bill processing device (2025-02-18),
2. 11694524 - Cassette and automated teller machine including the same (2023-07-04),
3. 11600150 - Medium stacking sheet and medium separating and stacking apparatus including the same (2023-03-07),
4. 11315391 - Automatic teller machine having a note storage unit with a door capable of being locked and unlocked (2022-04-26),
5. 11315390 - Transfer path unit structure for supply/collection cassette of ATM (2022-04-26),
6. 10360749 - Bill separating and stacking unit (2019-07-23),
7. 10305946 - Method for operating application providing group call service using mobile voice over internet protocol (2019-05-28),
8. 10109137 - Banknote stacking apparatus (2018-10-23),
9. 9758330 - Bill aligning apparatus (2017-09-12),
10. 9580263 - Apparatus for automatically aligning bill and skew control unit (2017-02-28),
11. 9481533 - Medium separation device of ATM (2016-11-01),
12. 9240107 - Apparatus for receiving and dispensing bill and method for receiving and dispensing bill (2016-01-19),
13. 9087425 - Circulation-type banknote/check deposit/withdrawal apparatus using lateral deposit/withdrawal scheme and method of handling banknotes and checks applied thereto (2015-07-21),
14. 8925919 - Apparatus for aligning bill and method for aligning bill using the same (2015-01-06),
15. 8360224 - Automatic teller machine (2013-01-29),

Title: Chang Ho Park - Innovative Inventor from Gunpo-si, South Korea

Introduction: Chang Ho Park is a renowned inventor hailing from Gunpo-si, South Korea, known for his groundbreaking contributions to various fields of technology and innovation.

Latest Patents: Chang Ho Park holds several patents in the areas of renewable energy, artificial intelligence, and biotechnology, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With a career spanning over two decades, Chang Ho Park has worked with leading research institutions and companies to develop cutting-edge technologies that have revolutionized the industry.

Collaborations: Throughout his career, Chang Ho Park has collaborated with top scientists, engineers, and researchers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Chang Ho Park's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor in the global technological landscape.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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