Changwon, South Korea

Sang Il Hwang

This inventor holds 5 USPTO granted patents and 4 published patent applications and 6 EPO patents. Top assignee: Lg Electronics Inc.. Active years: 2011-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sang Il Hwang. Retrieved from https://idiyas.com/inventor/sang-il-hwang

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

USPTO Granted Patents = 5 

% Patents Active = 80.0


Average Co-Inventor Count = 3.8

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2011-2015

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5 patents (USPTO):Explore Patents

Title: Innovations by Sang Il Hwang

Introduction

Sang Il Hwang is a notable inventor based in Changwon-si, South Korea. He has made significant contributions to the field of laundry technology, holding a total of 5 patents. His work focuses on improving the efficiency and performance of laundry machines.

Latest Patents

One of his latest patents is a control method for a laundry machine. This innovation aims to enhance laundering ability while also improving efficiency and reducing noise and vibration. The laundry machine utilizes a variety of drum motions by adjusting the drum's rotational speed, direction, and starting and stopping points. This approach provides different motions for laundry items within the drum, leading to better cleaning results.

Career Highlights

Sang Il Hwang is currently employed at LG Electronics Inc., where he continues to develop innovative solutions in the appliance sector. His expertise in laundry technology has positioned him as a key figure in the industry.

Collaborations

He has collaborated with talented coworkers such as In Ho Cho and Hyung Yong Kim, contributing to the advancement of laundry machine technology.

Conclusion

Sang Il Hwang's contributions to laundry technology through his patents reflect his commitment to innovation and efficiency. His work continues to influence the design and functionality of modern laundry machines.

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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