Guo-Fan Jin

This inventor holds 125 USPTO granted patents and 4 published patent applications, primarily in Freeform Optical Systems (CPC class G02B17-0642). Top assignees: Hon Hai Precision Industry Co., Ltd., Tsinghua University. Active years: 2006-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Guo-Fan Jin. Retrieved from https://idiyas.com/inventor/guo-fan-jin

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

USPTO Granted Patents = 125 (Patent Applications = 4)

% Patents Active = 98.4

Average Co-Inventor Count = 4.1

ph-index = 8

Forward Citations = 294(Granted Patents)

Forward Citations (Not Self Cited) = 213(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

125 out of 19,792

Hon Hai Precision Industry Co., Ltd.

where one patent can have more than one assignee

Years Active: 2006-2025

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Areas of Expertise:

Freeform Surface

Imaging System

Optical Telescope

Infrared Imaging

Grating Spectrometer

Three-Mirror System

Aspheric Optical System

Illumination System

Light Intensity Distribution

Nonsymmetric Design

Hybrid Surface

Camera Lens

125 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12189118 - Method for designing nonsymmetric freeform surface optical system (2025-01-07),

2. 11796796 - Off-axis two-mirror infrared imaging system (2023-10-24),

3. 11675187 - Method for designing imaging optical system (2023-06-13),

4. 11650402 - Freeform surface off-axial three-mirror imaging system (2023-05-16),

5. 11635611 - Freeform surface optical telescope imaging system (2023-04-25),

6. 11614617 - Method for designing freeform concave grating imaging spectrometer (2023-03-28),

7. 11555988 - Nonsymmetric freeform surface optical system (2023-01-17),

8. 11448865 - Imaging optical system (2022-09-20),

9. 11435261 - Method for analyzing tolerance distributions in a freeform surface mirror of an optical system (2022-09-06),

10. 11409101 - Method for designing freeform surface off-axial three-mirror imaging system (2022-08-09),

11. 11386246 - Method for designing hybrid surface optical system (2022-07-12),

12. 11371889 - Freeform surface reflective infrared imaging system (2022-06-28),

13. 11340113 - Freeform concave grating imaging spectrometer (2022-05-24),

14. 11294148 - Method for designing freeform surface imaging systems (2022-04-05),

15. 11256075 - Freeform surface off-axial three-mirror imaging system (2022-02-22),

Title: The Innovative Genius of Guo-Fan Jin

Introduction: Inventor Guo-Fan Jin, based in Beijing, CN, is a prolific force in the field of optical imaging systems, with an impressive total of 124 patents to his name.

Latest Patents: Among his recent inventions is the groundbreaking "Off-axis two-mirror infrared imaging system". This cutting-edge system utilizes freeform surfaces on the primary and secondary reflecting mirrors to create high-quality infrared images. Additionally, his "Method for designing imaging optical system" showcases a meticulous point-by-point calculation method that optimizes optical system design.

Career Highlights: Guo-Fan Jin has made significant contributions to innovation while working at Hon Hai Precision Industry Co., Ltd. and Tsinghua University. His expertise and dedication have paved the way for advancements in optical technology.

Collaborations: Throughout his career, Guo-Fan Jin has collaborated with esteemed individuals such as Jun Zhu and Shou-Shan Fan, fostering a culture of innovation and knowledge-sharing within the industry.

Conclusion: Guo-Fan Jin's relentless pursuit of excellence and his groundbreaking patents continue to shape the landscape of optical imaging systems, cementing his legacy as a visionary inventor in the field.

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]

4 patents pending: