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For the Inventor, By the Inventor

Seoul, South Korea

Creven Co., Ltd.

USPTO Granted Patents = 3

% Expired Patents = 66.7

Trademarks = 1

Forward Citations = 10

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2 inventors (with patents filed for the assignee):

goldMedal Choon Choo Kim (2 out of 2 patents)

silverMedal Joon Hyuk Kim (1 out of 20 patents)


3 patents:

1. 11319011 - Apparatus of adjusting saddle angle for bicycle (2022-05-03),
2. 9783252 - Apparatus for adjusting bicycle saddle angle in seated position while driving (2017-10-10),
3. 9573640 - Bicycle provided with movable saddle (2017-02-21),
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USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#969 in Seoul

#2,797 in South Korea

Seoul, KR
Seoul, South Korea

Creven Co., Ltd.

Forward Citations = 10

2 inventors:

goldMedal Choon Choo Kim (2 out of 2 patents)

silverMedal Joon Hyuk Kim (1 out of 20 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Creven Co., Ltd.. Retrieved from https://idiyas.com/company/creven-company

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

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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