Gunpo, South Korea

Seong Wook Hwang

This inventor holds 358 USPTO granted patents and 24 published patent applications and 1 EPO patent, primarily in Hybrid Electric Vehicles (CPC class F16H3-66). Top assignees: Hyundai Motor Company, Kia Motors Corporation, Kia Corporation. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seong Wook Hwang. Retrieved from https://idiyas.com/inventor/seong-wook-hwang

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

USPTO Granted Patents = 358 

% Patents Active = 52.5

 

Average Co-Inventor Count = 6.2

ph-index = 13

Forward Citations = 924(Granted Patents)

Forward Citations (Not Self Cited) = 710(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Hwaseong, KR (2012)
  • Gunpso-si, KR (2018)
  • Seoul, KR (2013 - 2020)
  • Gyeonggi-do, KR (2017 - 2020)
  • Gunpo-si, KR (2012 - 2023)
  • Whasung-Si, KR (2015 - 2023)

Company Filing History:


Years Active: 2012-2026

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Areas of Expertise:
Power Transmission
Hybrid Electric Vehicle
Dual Clutch Transmission
Transmission System
Power Transmission Apparatus
Multi-Stage Clutch
Electric Vehicle
Planetary Gear Train
DCT
Vehicle Apparatus
Power Apparatus
358 patents (USPTO):Explore Patents

Title: Seong Wook Hwang: Pioneering Innovator Shaping the Future of Hybrid Electric Vehicles

Introduction:

Throughout his illustrious career, Seong Wook Hwang has continuously demonstrated his prowess as a pioneering innovator in diverse industries such as technology, electronics, and manufacturing. With an impressive track record of 355 patents, Hwang's breakthrough inventions have not only pushed the boundaries of existing technologies but have also effectively tackled real-world challenges. In this article, we delve into Hwang's latest patents, career highlights, notable collaborations, and the profound impact of his work on the hybrid electric vehicle industry.

Latest Patents:

Hwang has recently made significant strides in transforming the landscape of hybrid electric vehicles with his groundbreaking inventions. One of his latest patents, the "Power transmission apparatus of hybrid electric vehicle," introduces an innovative compound planetary gear set design. This apparatus efficiently combines engine torque and motor torque through a series of gears, providing enhanced power transmission capabilities. By optimizing the collaboration between the engine and motor-generators, Hwang's invention further improves the efficiency and performance of hybrid electric vehicles.

Career Highlights:

Over the course of his remarkable career, Hwang has achieved numerous milestones and received widespread recognition for his innovative work. His expertise and contributions have been instrumental in advancing various industries, particularly in the realm of automotive technology. Hwang's association with esteemed organizations like Hyundai Motor Corporation and Kia Motors Corporation has allowed him to drive innovation and shape the future of electric vehicle propulsion systems.

Collaborations:

Working alongside esteemed colleagues, Hwang has forged notable collaborations to pioneer cutting-edge technologies and drive industry progress. Notable among his coworkers are Seongwook Ji and Jae Chang Kook, who have undoubtedly contributed to Hwang's success. These collaborations have served as catalysts for innovation, fostering an environment of knowledge exchange and creativity.

Conclusion:

Seong Wook Hwang's remarkable career epitomizes the spirit of innovation and its transformative potential. With an impressive portfolio of patents and a strong presence in the technology, electronics, and manufacturing sectors, Hwang has proven time and again his ability to push the boundaries of existing technologies and address real-world challenges. His contributions to the hybrid electric vehicle industry, particularly through his patents and collaborations, are revolutionizing transportation by enhancing efficiency and sustainability. As we look to the future, Hwang's dedication to innovation will undoubtedly continue to shape industries and improve the quality of life for people worldwide.

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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