With the analysis among 364 patents, we discovered top 141 key players by total patent application. Toyota Motor Corp., LG Innotek Co., Ltd., Matsushita Electronics Corp. are dominant in this area. They take 19.78% of the total patent filing.
Tokyo-to, Japan
Patent: 45
Osaka-fu, Japan
Patent: 12
Kyoto-fu, Japan
Patent: 10
Miyagi-ken, Japan
Patent: 10
California, United States
Patent: 8
Kanagawa-ken, Japan
Patent: 7
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Gyeonggi-do, South Korea
Patent: 1
With the analysis among related 19 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing Tianjin University, QUALCOMM, Inc., Shanghai Radiate Communication Electronics Co., Ltd. take 26.32% of patent filing during this period.
Tianjin Shi, China
Patent: 2
California, United States
Patent: 2
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 8 new entrants. Tianjin University, Shanghai Radiate Communication Electronics Co., Ltd., Guangdong University of Technology are the most active new entrants in this area.
Tianjin Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 59 patents, we discovered top 18 universities and scientific research institutions by total patent application. Southeast University, Nagoya Institute of Technology, Xidian University are dominant in this area. They take 27.12% of the total patent filing.
Jiangsu Sheng, China
Patent: 4
Aichi-ken, Japan
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Jilin Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1