For the Inventor, By the Inventor

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Province, China

Zhejiang Sunny Optical Co., Ltd

USPTO Granted Patents = 192

Forward Citations = 95

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65 inventors (with patents filed for the assignee):

Fujian Dai (82 out of 230 patents)

Liefeng Zhao (65 out of 186 patents)

Jianke Wenren (45 out of 74 patents)

4. Lin Huang (43 out of 85 patents)

5. Kaiyuan Zhang (42 out of 54 patents)

6. Ming Li (24 out of 31 patents)

7. Saifeng Lyu (22 out of 22 patents)

8. Xinquan Wang (16 out of 16 patents)

9. Biao Xu (16 out of 16 patents)

10. Lingbo He (16 out of 38 patents)

11. Yabin Hu (12 out of 19 patents)

12. Bo Song (8 out of 8 patents)

13. Yuanlin Jia (8 out of 12 patents)

14. Mengna Tang (8 out of 12 patents)

15. Saifeng Lv (7 out of 7 patents)

Core Competencies:

Camera Lens Assembly

Optical Imaging System

Optical Imaging Lens Group

Telephoto Optical Imaging

Zoom Camera Apparatus

Refractive Powers

Electronic Imaging Apparatus

Optical Lens Group

Optical Imaging Lens Assembly

Camera Lens Group

Optical Imaging Device

Field Of View

192 patents: Sort by Forward Citations

1. 12306381 - Camera lens assembly comprising four lenses of +−++, ++−+ or +−−+ regractive powers (2025-05-20),

2. 12235416 - Optical imaging system (2025-02-25),

3. 12197039 - Camera lens group (2025-01-14),

4. 12153195 - Camera lens assembly (2024-11-26),

5. 12135409 - Optical imaging lens group (2024-11-05),

6. 12135408 - Camera lens assembly (2024-11-05),

7. 12092796 - Optical imaging lens assembly (2024-09-17),

8. 12085693 - Optical lens group (2024-09-10),

9. 12055680 - Optical imaging lens assembly (2024-08-06),

10. 12044834 - Telephoto optical imaging system and zoom camera apparatus (2024-07-23),

11. 12044826 - Optical imaging lens assembly having specified relationship of focal length to field of view (2024-07-23),

12. 12025774 - Optical imaging lens assembly including eight lenses of +−++−−+−, +−++−++−, +−−+−−+−, +−++−+−−, +−++−−−−or ++++−−+− refractive powers (2024-07-02),

13. 12019219 - Optical imaging lens assembly (2024-06-25),

14. 12019215 - Optical imaging system (2024-06-25),

15. 12007533 - Optical imaging lens assembly including seven lenses of +−++−+−, ++−+−+−, +−−+−+−, +−+−++− or +−++++− refractive powers (2024-06-11),

Zhejiang Sunny Optical Co., Ltd is a leading manufacturer of precision optical components and optical instruments. With over 30 years of experience, we specialize in producing a wide range of optical products, including lenses, prisms, filters, and optical modules. Our products are widely used in industries such as consumer electronics, automotive, medical, and aerospace. We have a strong focus on technological innovation and strive to provide high-quality optical solutions to our global customers.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

192 Patents

#1 in Province

#165 in China

#4,253 in the World

Province, China

Zhejiang Sunny Optical Co., Ltd

Forward Citations = 95

65 inventors:

Fujian Dai (82 out of 230 patents)

Liefeng Zhao (65 out of 186 patents)

Jianke Wenren (45 out of 74 patents)

4. Lin Huang (43 out of 85 patents)

5. Kaiyuan Zhang (42 out of 54 patents)

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