With the analysis among 316 patents, we discovered top 148 key players by total patent application. AAC Technologies Pte Ltd., Chevron, Inc., Triad National Security LLC are dominant in this area. They take 20.57% of the total patent filing.
AAC Technologies Pte Ltd.
Central Singapore, Singapore
Patent: 28
Pennsylvania, United States
Patent: 20
Triad National Security LLC
Ohio, United States
Patent: 17
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 15
California, United States
Patent: 8
Telefonaktiebolaget LM Ericsson
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 7
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 7
With the analysis among 9 patents, we discovered top 3 start-ups by total patent application.
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 7
Uisee Technologies (Beijing) Ltd.
Beijing Shi, China
Patent: 1
Institut National de la Santé et de la Recherche Médicale
With the analysis among related 181 patents applied in the last 5 years. We discover 119 most active companies in this area. The fast-growing AAC Technologies Pte Ltd., AAC Acoustic Technologies (Shenzhen) Co., Ltd., Harbin Institute of Technology take 25.97% of patent filing during this period.
AAC Technologies Pte Ltd.
Central Singapore, Singapore
Patent: 26
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 15
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 6
AAC Microtech (Changzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Beijing Institute of Technology
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
China Power Construction Jijiao Expressway Investment and Development Co., Ltd.
Hebei Sheng, China
Patent: 4
East China University of Science & Technology
Shanghai Shi, China
Patent: 3
With the analysis among related 181 patents in last 5 years, we discover 101 new entrants. AAC Acoustic Technologies (Shenzhen) Co., Ltd., AAC Microtech (Changzhou) Co., Ltd., China Power Construction Jijiao Expressway Investment and Development Co., Ltd. are the most active new entrants in this area.
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 15
AAC Microtech (Changzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 5
China Power Construction Jijiao Expressway Investment and Development Co., Ltd.
Hebei Sheng, China
Patent: 4
East China University of Science & Technology
Shanghai Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
California, United States
Patent: 3
Zhejiang Sheng, China
Patent: 2
Harbin Institute of Technology (Beijing) Industrial Technology Innovation Research Institute Co., Ltd.
Beijing Shi, China
Patent: 2
Dalian University of Technology
Liaoning Sheng, China
Patent: 2
With the analysis among 215 patents, we discovered top 77 universities and scientific research institutions by total patent application. Southeast University, Nanjing University, Harbin Institute of Technology are dominant in this area. They take 12.56% of the total patent filing.
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 7
Beijing Institute of Technology
Beijing Shi, China
Patent: 6
Coventry, United Kingdom
Patent: 5
Beijing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3