Company Badge
USPTO Data Jan 1 1976 - Nov 3 2026
64 Patents
#7 in Changzhou
#506 in China
#11,485 in the World
Aac Microtech (Changzhou) Co., Ltd.
Forward Citations = 3
107 inventors:
Aac Microtech (Changzhou) Co., Ltd.
Calculating rank
Forward Citations = 3
Loading Chart...
Loading Chart...
107 inventors (with patents filed for the assignee):
Zhiwei Zhong (8 out of 8 patents)
Wei Song (7 out of 103 patents)
Yun Tang (7 out of 59 patents)
4. Ronglin Linghu (7 out of 73 patents)
5. Zhang Ren (6 out of 47 patents)
6. Lubin Mao (6 out of 7 patents)
7. Xin Jin (6 out of 6 patents)
8. Chao Zhang (5 out of 13 patents)
9. Wei Song (5 out of 8 patents)
10. Zhaoyu Yin (4 out of 31 patents)
11. Rui Zhang (4 out of 4 patents)
12. Jie Ma (4 out of 5 patents)
13. Bo Xiao (4 out of 5 patents)
14. Fan Zhang (3 out of 8 patents)
15. Aijie Zhu (3 out of 5 patents)
Core Competencies:
Speaker
Vibration Motor
Sound-Absorbing Material
Acoustic Device
Microphone
Sound System
Image Sensor
Driving Circuit
Loudspeaker
Integrated Sounding Device
Miniature Speaker
Multifunctional Sounding Device
64 patents:
Company Overview
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.
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]
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]