Shenzhen, China

Wentao Chang

This inventor holds 5 USPTO granted patents. Top assignees: Ce Lighting Ltd., Smalux Electrical Mfg. Ltd.. Active years: 2014-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wentao Chang. Retrieved from https://idiyas.com/inventor/wentao-chang

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 3

Forward Citations = 14(Granted Patents)


Location History:

  • Guangdong, CN (2014)
  • Shenzhen, CN (2016 - 2024)

Company Filing History:


Years Active: 2014-2024

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5 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Wentao Chang - A Leader in Lighting Technology

Introduction: Wentao Chang, based in Shenzhen, China, is a notable inventor recognized for his contributions to the field of lighting technology. With a total of five patents to his name, Chang has demonstrated his commitment to innovation, particularly with his latest advancements in LED lamp design.

Latest Patents: Some of Wentao Chang's most recent inventions include a lamp unit specifically designed for light strings. This LED lamp showcases his ability to merge practicality with contemporary lighting solutions, reflecting his significant impact on the industry.

Career Highlights: Throughout his career, Wentao Chang has worked with prominent companies in the lighting sector, including Ce Lighting Ltd. and Smalux Electrical Manufacturing Ltd. His experience in these companies has equipped him with the skills and knowledge necessary to innovate in his field.

Collaborations: In addition to his professional endeavors, Chang has collaborated with esteemed colleagues such as Yonggang Wei and Sumin Zhang. These collaborations have played a crucial role in the development of his patented technologies, highlighting the importance of teamwork in fostering innovation.

Conclusion: With a firm foundation in lighting solutions and a forward-thinking approach, Wentao Chang continues to push the boundaries of invention. His contributions not only enhance the functionality of lighting products but also inspire future innovations in the industry.

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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