With the analysis among 3,620 patents, we discovered top 455 key players by total patent application. State Grid Corp. of China, Hyundai Motor Co., Ltd., Shenzhen Voxtech Co.,Ltd. are dominant in this area. They take 6.22% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 116
Shenzhen Voxtech Co.,Ltd.
Guangdong Sheng, China
Patent: 53
AAC Technologies Pte Ltd.
Central Singapore, Singapore
Patent: 41
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 36
Shandong Keruishen Intelligent Technology Co., Ltd.
Shandong Sheng, China
Patent: 28
Massachusetts, United States
Patent: 27
Baden-Württemberg, Germany
Patent: 22
With the analysis among 52 patents, we discovered top 26 start-ups by total patent application. Cambridge Mobile Telematics, Inc., Hangzhou Anmaisheng Intelligent Technology Co., Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Cambridge Mobile Telematics, Inc.
Massachusetts, United States
Patent: 10
Hangzhou Anmaisheng Intelligent Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 4
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Beijing AncSonic Technology Co. Ltd.
Beijing Shi, China
Patent: 3
Beijing Shengzhi Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Jiangsu XCMG Information Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 5,025 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Xi'an Jiaotong University, State Grid Corp. of China, Chongqing University take 5.51% of patent filing during this period.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 125
State Grid Corp. of China
Beijing Shi, China
Patent: 99
Chongqing Shi, China
Patent: 53
Shenzhen Voxtech Co.,Ltd.
Guangdong Sheng, China
Patent: 53
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 44
AAC Technologies Pte Ltd.
Central Singapore, Singapore
Patent: 40
Zhejiang Sheng, China
Patent: 38
With the analysis among related 5,025 patents in last 5 years, we discover 354 new entrants. Shenzhen Voxtech Co.,Ltd., Shenzhen Shokz Co Ltd, AAC Acoustic Technologies (Shenzhen) Co., Ltd. are the most active new entrants in this area.
Shenzhen Voxtech Co.,Ltd.
Guangdong Sheng, China
Patent: 53
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 36
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 33
Wuhan University of Technology
Hubei Sheng, China
Patent: 29
Shandong Keruishen Intelligent Technology Co., Ltd.
Shandong Sheng, China
Patent: 28
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 23
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 21
VanJee Technology Co., Ltd.
Beijing Shi, China
Patent: 20
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 19
With the analysis among 2,423 patents, we discovered top 226 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Chongqing University, Huazhong University of Science & Technology are dominant in this area. They take 10.48% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 136
Chongqing Shi, China
Patent: 54
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 47
Zhejiang Sheng, China
Patent: 46
North China Electric Power University
Beijing Shi, China
Patent: 38
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 37
Shandong Sheng, China
Patent: 34
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 34
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 33
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 33