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For the Inventor, By the Inventor

Yongin, South Korea

Chang Wan Son

This inventor holds 8 USPTO granted patents and 3 published patent applications. Top assignees: Hyundai Mobis Co., Ltd., Dongsung Corporation, Gs Caltex Corporation. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Wan Son. Retrieved from https://idiyas.com/inventor/chang-wan-son

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

USPTO Granted Patents = 8 

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:

goldMedal8 out of 2,668 
 
Hyundai Mobis Co., Ltd.
 patents
silverMedal2 out of 2 
 
Dongsung Corporation
 patents
bronzeMedal1 out of 36 
 
Gs Caltex Corporation
 patents
4. 1 out of 2 
 
Hanwha Q Cells & Advanced Materials Corporation
 patents
5. 1 out of 20,313 
 
Hyundai Motor Company
 patents
6. 1 out of 50 
 
Kia Motor Corporation
 patents
where one patent can have more than one assignee

Years Active: 2015-2025

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8 patents (USPTO):Explore Patents
1. 12318976 - Mold for manufacturing crash pad and crash pad assembly manufactured by the same (2025-06-03),
2. 12286071 - Automotive crash pad and manufacturing method thereof (2025-04-29),
3. 11697385 - Crash pad for vehicle and manufacturing method thereof (2023-07-11),
4. 11242429 - Composition for automobile interior skin, manufacturing method thereof, and automobile interior skin manufactured using the same (2022-02-08),
5. 10385182 - Crash pad for vehicle and manufacturing method thereof (2019-08-20),
6. 9855688 - Thermoplastic polyurethane composition for injection molding and method of manufacturing the same (2018-01-02),
7. 9744931 - Crash pad for vehicles and method for manufacturing the same (2017-08-29),
8. 9217079 - Long fiber-reinforced thermoplastic resin composition having improved impact resistance and molded article using the same (2015-12-22),

Sure, here is the article about inventor Chang Wan Son:

Title: The Innovation Journey of Chang Wan Son

Introduction:

Chang Wan Son, a talented inventor hailing from Yongin-si, South Korea, has left a mark in the field of automotive technology with his creative solutions and patented inventions.

Latest Patents:

Chang Wan Son's latest patents include a Crash Pad for Vehicle and its manufacturing method. This innovative crash pad features a skin layer with specific tensile strength and elongation properties, a core layer, and a foam layer, enhancing safety in vehicles. Additionally, he patented a Composition for Automobile Interior Skin and its manufacturing method, revolutionizing automotive interior materials.

Career Highlights:

Throughout his career, Chang Wan Son has accumulated an impressive total of six patents, showcasing his dedication to enhancing vehicle safety and interior design. He has demonstrated expertise in developing cutting-edge solutions for the automotive industry.

Collaborations:

Chang Wan Son has worked with esteemed companies such as Hyundai Mobis Co., Ltd. and Dongsung Corporation, where he collaborated with talented individuals like Hyeon Don Kim and Yong Gi Chun. These collaborations have led to the successful realization of his innovative ideas.

Conclusion:

In conclusion, Chang Wan Son's contributions to the automotive industry through his patented inventions highlight his commitment to innovation and safety. His work serves as a testament to the impact inventors can have on shaping the future of technology.

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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