SHANGHAI, China

Guojia Chen

This inventor holds 4 USPTO granted patents. Top assignee: Shanghai Bilibili Technology Co., Ltd.. Active years: 2024-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Guojia Chen. Retrieved from https://idiyas.com/inventor/guojia-chen

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 = 3.6

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2024-2025

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4 patents (USPTO):Explore Patents

Title: Guojia Chen: Innovator in Bullet-Screen Technology

Introduction

Guojia Chen is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of bullet-screen technology, which enhances user interaction during video playback. With a total of 4 patents to his name, Chen continues to push the boundaries of innovation in this area.

Latest Patents

Chen's latest patents include a method for bullet-screen comment data processing. This method involves receiving bullet-screen comment data for on-demand videos and processing it based on preset rules to generate and display collapsed bullet-screen comments. Another notable patent is the bullet-screen-comment-based check-in implementation method, which detects playback progress and allows users to check in during video playback through an interactive card system.

Career Highlights

Guojia Chen is currently employed at Shanghai Bilibili Technology Co., Ltd., where he applies his expertise in developing innovative solutions for video content interaction. His work has significantly improved user engagement and experience on the platform.

Collaborations

Chen collaborates with talented coworkers, including Yicong Mei and Zhicong Zang, to further enhance the capabilities of bullet-screen technology. Their combined efforts contribute to the ongoing development of interactive video experiences.

Conclusion

Guojia Chen is a key figure in the advancement of bullet-screen technology, with a focus on improving user interaction in video content. His innovative patents and collaborative efforts continue to shape the future of video engagement.

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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