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4 inventors (with patents filed for the assignee):

In Jae Chung (2 out of 30 patents)

Ji Hoon Chung (2 out of 6 patents)

Samuel Seok Jae Jeong (2 out of 2 patents)

4. Shin Won Yu (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 12667866 - Apparatus for sorting raw coffee beans based on defect detection (2026-06-30),

2. 12533713 - Apparatus for sorting raw coffee beans based on defect detection (2026-01-27),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#95 in Vancouver, WA

#2,346 in Washington

#94,905 in US

Vancouver, WA, United States of America

Elite Sigma Solution LLC

Forward Citations = 0

4 inventors:

In Jae Chung (2 out of 30 patents)

Ji Hoon Chung (2 out of 6 patents)

Samuel Seok Jae Jeong (2 out of 2 patents)

4. Shin Won Yu (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Elite Sigma Solution LLC. Retrieved from https://idiyas.com/company/elite-sigma-solution

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]