Choonjae Ryu

This inventor holds 5 USPTO granted patents and 6 published patent applications. Top assignee: Haier US Appliance Solutions, Inc.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Choonjae Ryu. Retrieved from https://idiyas.com/inventor/choonjae-ryu-erwury74

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

USPTO Granted Patents = 5 (Patent Applications = 6)

% Patents Active = 40.0

Average Co-Inventor Count = 2.3

ph-index = 1

Company Filing History:

4 out of 2,217

Haier US Appliance Solutions, Inc.

patents

where one patent can have more than one assignee

Years Active: 2025-2026

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12624882 - Refrigerator appliance including multiple in-door ice makers (2026-05-12),

2. 12624877 - Climate regulating features for a refrigerator icebox (2026-05-12),

3. 12590746 - Refrigerator and ice making assembly for producing high-quality ice (2026-03-31),

4. 12529504 - Adjustable air flow system for a refrigerator appliance (2026-01-20),

5. 12487018 - Systems and methods for detecting failure modes of an ice maker appliance (2025-12-02),

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]

6 patents pending: