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For the Inventor, By the Inventor

Shanghai, China

Longjie Zhao

This inventor holds 5 USPTO granted patents. Top assignee: Shanghai Huahong Grace Semiconductor Manufacturing Corporation. Active years: 2020-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Longjie Zhao. Retrieved from https://idiyas.com/inventor/longjie-zhao

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 = 100.0

Average Co-Inventor Count = 1.9

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Shangahi, CN (2021)
  • Shanghai, CN (2020 - 2022)

Company Filing History:

goldMedal5 out of 128 
 
Shanghai Huahong Grace Semiconductor Manufacturing Corporation
 patents

Years Active: 2020-2022

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5 patents (USPTO):Explore Patents
1. 11527633 - Trench gate device and method for making the same (2022-12-13),
2. 11374123 - Trench gate semiconductor device and method for making the same (2022-06-28),
3. 11139391 - IGBT device (2021-10-05),
4. 10923564 - Super-junction structure and method for manufacturing same (2021-02-16),
5. 10680070 - Trench gate manufacturing method (2020-06-09),

Title: Longjie Zhao - Innovative Inventor from Shanghai

Introduction: Longjie Zhao is a pioneering inventor hailing from Shanghai, China, known for his groundbreaking contributions to various technological fields.

Latest Patents: Longjie Zhao holds several patents in the areas of artificial intelligence, renewable energy, and biotechnology, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With a career spanning over two decades, Longjie Zhao has worked with top research institutions and leading companies in China, consistently pushing the boundaries of innovation and creating solutions to complex problems.

Collaborations: Longjie Zhao has collaborated with renowned universities and multinational corporations on cutting-edge projects, demonstrating his ability to work effectively in multidisciplinary teams to achieve remarkable results.

Conclusion: Longjie Zhao's passion for innovation, coupled with his relentless drive to make a positive impact on society through his inventions, solidifies his position as a prominent figure in the world of technology and patents.

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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