Chun-Shan Chen

This inventor holds 63 USPTO granted patents, primarily in Optical Imaging Systems (CPC class G02B). Top assignees: Largan Precision Co., Ltd., Largan Precision., Ltd.. Active years: 2010-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chun-Shan Chen. Retrieved from https://idiyas.com/inventor/chun-shan-chen

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

Calculating rank

USPTO Granted Patents = 63

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 14

Forward Citations = 1,557(Granted Patents)

Forward Citations (Not Self Cited) = 1,518(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

62 out of 1,387

Largan Precision Co., Ltd.

patents

1 out of 79

Largan Precision., Ltd.

patents

Years Active: 2010-2025

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Areas of Expertise:

Imaging Lens System

Optical Imaging System

Optical Image Lens

Photographing System

Image Capturing Unit

Lens Assembly

Refractive Powers

Optical Photographing Lens

Optical Image Capturing

Optical Imaging Technology

Optical Components

Image Capturing Lens

63 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12449639 - Imaging lens system including five lenses of +−−+− or +−++− refractive powers (2025-10-21),

2. 12242036 - Optical imaging system (2025-03-04),

3. 11675165 - Optical imaging system (2023-06-13),

4. 11561375 - Optical image lens system (2023-01-24),

5. 11262544 - Imaging lens system (2022-03-01),

6. 11175480 - Imaging lens system (2021-11-16),

7. 10739562 - Optical image lens system (2020-08-11),

8. 10739559 - Optical imaging system (2020-08-11),

9. 10670839 - Optical image lens system (2020-06-02),

10. 10564397 - Optical imaging system (2020-02-18),

11. 10437018 - Imaging lens system (2019-10-08),

12. 10353179 - Optical image lens system (2019-07-16),

13. 10324276 - Imaging lens system (2019-06-18),

14. 10209487 - Optical imaging system (2019-02-19),

15. 10185128 - Optical photographing lens assembly, image capturing unit and electronic device (2019-01-22),

Title: The Inventor's Journey: Chun-Shan Chen's Impact on Technological Advancements

Introduction:

Chun-Shan Chen, a visionary inventor hailing from Taichung, Taiwan, has made a significant mark in the world of technology with his trailblazing innovations. His unwavering commitment to creativity, perseverance, and collaboration has not only led to groundbreaking inventions but has also inspired countless aspiring inventors worldwide.

Latest Patents:

Chun-Shan Chen's latest patents showcase his expertise in optical imaging systems. One of his notable inventions is an optical imaging system comprising multiple lens elements, including those with aspheric surfaces made of plastic. Another remarkable creation is an optical image lens system with unique characteristics, such as aspheric surfaces and inflection points.

Career Highlights:

Having accumulated an impressive portfolio of 61 patents, Chun-Shan Chen's career is punctuated by remarkable achievements in the field of optics and imaging. He has played a pivotal role in shaping the landscape of technology through his innovative solutions and forward-thinking approach.

Collaborations:

Throughout his career, Chun-Shan Chen has collaborated with esteemed companies such as Largan Precision Co., Ltd. and Largan Precision., Ltd., where he has worked alongside talented individuals like Tsung-Han Tsai and Hsin-Hsuan Huang. These collaborations have not only enhanced his inventions but have also fostered a culture of innovation and teamwork.

Conclusion:

Chun-Shan Chen's story is a testament to the transformative power of innovation, highlighting how one individual's ingenuity can pave the way for future advancements. His legacy serves as a source of inspiration for inventors across the globe, urging them to push boundaries, embrace collaboration, and strive for excellence in their pursuit of technological innovation.

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]