With the analysis among 801 patents, we discovered top 417 key players by total patent application. NEC Corp., TOSHIBA Corp., Matsushita Electronics Corp. are dominant in this area. They take 12.11% of the total patent filing.
Tokyo-to, Japan
Patent: 33
Tokyo-to, Japan
Patent: 33
Osaka-fu, Japan
Patent: 31
Tokyo-to, Japan
Patent: 29
Tokyo-to, Japan
Patent: 17
Guangdong Sheng, China
Patent: 17
Tokyo-to, Japan
Patent: 15
Beijing Shi, China
Patent: 10
With the analysis among 18 patents, we discovered top 13 start-ups by total patent application. Beijing Tage Zhixing Technology Co. Ltd., Zongmu Technology (Shanghai) Co. Ltd., Motovis Technology Shanghai Co. Ltd. are active in this area.
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Noord-Holland, Netherlands
Patent: 1
With the analysis among related 408 patents applied in the last 5 years. We discover 324 most active companies in this area. The fast-growing Huawei Technologies Co., Ltd., Tsinghua University, Tongji University take 8.33% of patent filing during this period.
Guangdong Sheng, China
Patent: 14
Beijing Shi, China
Patent: 12
Shanghai Shi, China
Patent: 8
Jilin Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 6
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
With the analysis among related 408 patents in last 5 years, we discover 288 new entrants. Tongji University, Chongqing Changan Automobile Co. Ltd., Nanjing University of Aeronautics & Astronautics are the most active new entrants in this area.
Shanghai Shi, China
Patent: 8
Chongqing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among 251 patents, we discovered top 99 universities and scientific research institutions by total patent application. Tsinghua University, Jilin University, Tongji University are dominant in this area. They take 15.14% of the total patent filing.
Beijing Shi, China
Patent: 18
Jilin Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 8
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 6
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3