Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
46 Patents
#10 in Changzhou
#697 in China
#15,136 in the World
Raytech Optical (Changzhou) Co., Ltd.
Forward Citations = 7
29 inventors:
Raytech Optical (Changzhou) Co., Ltd.
Calculating rank
Forward Citations = 7
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29 inventors (with patents filed for the assignee):
Wen Sun (10 out of 64 patents)
Jia Chen (6 out of 97 patents)
Chenxiyang Chen (4 out of 13 patents)
4. Jiekang Chen (2 out of 9 patents)
5. Rongbao Shi (2 out of 38 patents)
6. Yongqiang Yang (2 out of 5 patents)
7. Xuepeng Zhou (2 out of 5 patents)
8. Wei Sun (2 out of 71 patents)
9. Guobing Tian (2 out of 4 patents)
10. Congfang Si (2 out of 3 patents)
11. Hiroyuki Teraoka (1 out of 126 patents)
12. Xiaofeng Wang (1 out of 11 patents)
13. Chuandong Wei (1 out of 49 patents)
14. Shuang Wu (1 out of 24 patents)
15. Xuqi Bian (1 out of 18 patents)
Core Competencies:
Camera Optical Lens
Lens Module
Virtual Reality Device
Iris Acquisition
Optical Design
Image Quality
Lens Coating
Optical Performance
Field Of View
Distortion Correction
Focal Length
Light Transmission
46 patents:
Company Overview
Raytech Optical (Changzhou) Co., Ltd. specializes in the development and manufacturing of advanced optical solutions, focusing on camera optical lenses and lens modules. The company is engaged in cutting-edge research in areas such as virtual reality devices, optical design, and image processing. With a commitment to innovation, Raytech Optical integrates sophisticated lens technology and optical engineering to enhance visual experiences across various applications, positioning itself as a key player in the optical industry within China.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Raytech Optical (Changzhou) Co., Ltd.. Retrieved from https://idiyas.com/company/raytech-optical-changzhou-company
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
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]
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]
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]