Changzhou Raytech Optronics Co., Ltd. specializes in the development and manufacturing of advanced optical components, particularly focusing on camera optical lenses and zoom lenses. The company is engaged in innovative research in lens driving devices, image processing technologies, and imaging devices, ensuring high-quality performance in various applications. Additionally, Raytech is dedicated to enhancing optical design through mechanisms that address chromatic aberration correction and anti-vibration solutions, positioning itself as a key player in the optical technology sector in Changzhou, China.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

46 Patents

#10 in Changzhou

#694 in China

#15,110 in the World

Changzhou, China

Changzhou Raytech Optronics Co., Ltd.

Forward Citations = 12

32 inventors:

Wen Sun (6 out of 64 patents)

Jia Chen (3 out of 97 patents)

Kazuo Shikama (3 out of 20 patents)

4. Hiroyuki Teraoka (2 out of 126 patents)

5. Dong Hai Yu (2 out of 87 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Changzhou Raytech Optronics Co., Ltd.. Retrieved from https://idiyas.com/company/changzhou-raytech-optronics-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]