Jiangsu Dongcheng Tools Technology Co., Ltd. is a prominent manufacturer specializing in power tools and related accessories. The company focuses on the development and production of high-quality electric tools, including drills, saws, and grinders, catering to both professional and DIY markets. Based in Nantong, China, Dongcheng emphasizes innovation and quality in its product offerings, leveraging advanced technology to enhance performance and user experience in various applications across the construction and manufacturing sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

21 Patents

#3 in Nantong

#1,396 in China

#29,961 in the World

Nantong, China

Jiangsu Dongcheng Tools Technology Co., Ltd.

Forward Citations = 0

26 inventors:

Jian Zhang (5 out of 52 patents)

Wei Chen (4 out of 53 patents)

Min Tang (2 out of 4 patents)

4. Minming Liu (2 out of 2 patents)

5. Haidi Zhang (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Jiangsu Dongcheng Tools Technology Co., Ltd.. Retrieved from https://idiyas.com/company/jiangsu-dongcheng-tools-technology

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]