This inventor holds 1 USPTO granted patent. Top assignees: Hyundai Motor Company, Kia Corporation. Active years: 2026.
Company Filing History:
1 out of 20,217 
1 out of 5,701 
Years Active: 2026
Title: Ki Hyun Sim: Innovator in Low Noise Blower Technology
Introduction
Ki Hyun Sim is a notable inventor based in Hwaseong-Si, South Korea. He has made significant contributions to the field of blower technology, particularly with his innovative designs aimed at reducing noise while increasing air volume.
Latest Patents
Ki Hyun Sim holds a patent for a low noise blower. The present disclosure provides a blower that may increase air volume and reduce blade pass frequency (BPF) noise. The blower includes a plurality of casings and an impeller. The impeller consists of a rotator, a blade assembly, and a gasket. The rotator features a hub and an outer rim. The blade assembly includes a plurality of blades disposed between the hub and the outer rim, along with a plurality of flow channels. Each flow channel is formed between two adjacent blades. The gasket has a plurality of grooves on its outer circumferential surface. The blades consist of both first and second blades, with the second blades positioned between the first blades.
Career Highlights
Throughout his career, Ki Hyun Sim has worked with prominent companies in the automotive industry, including Hyundai Motor Company and Kia Corporation. His experience in these organizations has contributed to his expertise in engineering and innovation.
Collaborations
Ki Hyun Sim has collaborated with various professionals in his field, including his coworker, Sung Jin You. Their joint efforts have likely enhanced the development of innovative technologies.
Conclusion
Ki Hyun Sim is a distinguished inventor whose work in low noise blower technology exemplifies innovation in engineering. His contributions have the potential to significantly impact the industry by improving product performance and user experience.