With the analysis among 4,343 patents, we discovered top 483 key players by total patent application. Matsushita Electronics Corp., Tokyo Gas Co., Ltd., Osaka Gas Co., Ltd. are dominant in this area. They take 4.35% of the total patent filing.
Osaka-fu, Japan
Patent: 86
Tokyo-to, Japan
Patent: 52
Osaka-fu, Japan
Patent: 51
Tokyo-to, Japan
Patent: 36
Tokyo-to, Japan
Patent: 33
Sichuan Sheng, China
Patent: 31
Beijing Shi, China
Patent: 26
With the analysis among 14 patents, we discovered top 5 start-ups by total patent application. Aisin KK, Hangzhou Hyperchain Technologies Co., Ltd., Guangzhou Huidian Yunlian Internet Technology Co. Ltd. are active in this area.
Zhejiang Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Ohio, United States
Patent: 1
With the analysis among related 1,975 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Beijing Gas Group Co., Ltd., Chengdu Qinchuan IoT Technology Co., Ltd., Xi'an Thermal Power Research Institute Co., Ltd. take 2.23% of patent filing during this period.
Beijing Shi, China
Patent: 16
Sichuan Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 13
Beijing Shi, China
Patent: 12
Shandong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 10
Shandong Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
With the analysis among related 1,975 patents in last 5 years, we discover 408 new entrants. Weichai Power Co., Ltd., ENN Digital Energy Technology Co., Ltd., LG Chem Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Shandong Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Wisconsin, United States
Patent: 8
Jiangsu Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
With the analysis among 596 patents, we discovered top 159 universities and scientific research institutions by total patent application. Zhejiang University, Tsinghua University, Chongqing University are dominant in this area. They take 11.07% of the total patent filing.
Zhejiang Sheng, China
Patent: 15
Beijing Shi, China
Patent: 12
Chongqing Shi, China
Patent: 9
Beijing Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Tianjin Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5