Aac Microtech (Changzhou) Co., Ltd. specializes in the development and manufacturing of advanced acoustic devices. The company focuses on a range of technologies including speakers, vibration motors, microphones, and sound systems, as well as sound-absorbing materials and driving circuits. With a strong emphasis on innovation, Aac Microtech aims to enhance audio experiences across various applications. Located in Changzhou, China, the company is positioned within a dynamic technological landscape, contributing to the evolution of acoustic solutions.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

59 Patents

#8 in Changzhou

#550 in China

#12,232 in the World

Changzhou, China

Aac Microtech (Changzhou) Co., Ltd.

Forward Citations = 0

104 inventors:

Zhiwei Zhong (8 out of 8 patents)

Wei Song (7 out of 103 patents)

Ronglin Linghu (7 out of 73 patents)

4. Yun Tang (6 out of 57 patents)

5. Zhang Ren (6 out of 47 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Aac Microtech (Changzhou) Co., Ltd.. Retrieved from https://idiyas.com/company/aac-microtech-changzhou

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]