With the analysis among 30,126 patents, we discovered top 484 key players by total patent application. Toyota Motor Corp., Hitachi Ltd., Siemens AG are dominant in this area. They take 2.40% of the total patent filing.
Tokyo-to, Japan
Patent: 297
Tokyo-to, Japan
Patent: 225
Bayern, Germany
Patent: 200
Baden-Württemberg, Germany
Patent: 200
Tokyo-to, Japan
Patent: 175
Tokyo-to, Japan
Patent: 148
Tokyo-to, Japan
Patent: 135
Nagano-ken, Japan
Patent: 125
Ford Global Technologies LLC
Michigan, United States
Patent: 125
Tokyo-to, Japan
Patent: 121
With the analysis among 136 patents, we discovered top 48 start-ups by total patent application. Aisin KK, Solar Water Solutions Oy, Wello, Inc. are active in this area.
Tokyo-to, Japan
Patent: 26
Texas, United States
Patent: 8
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
California, United States
Patent: 3
Sichuan Sheng, China
Patent: 3
São Paulo, Brazil
Patent: 3
With the analysis among related 7,300 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Zhejiang Yunjie Technology Co., Ltd., Shenyang Jianzhu University, Hohai University take 1.67% of patent filing during this period.
Zhejiang Sheng, China
Patent: 63
Liaoning Sheng, China
Patent: 34
Jiangsu Sheng, China
Patent: 25
Jiangsu Sheng, China
Patent: 21
Shaanxi Sheng, China
Patent: 20
Liaoning Sheng, China
Patent: 19
Heilongjiang Sheng, China
Patent: 19
Shandong Sheng, China
Patent: 19
Beijing Shi, China
Patent: 18
Beijing Shi, China
Patent: 16
With the analysis among related 7,300 patents in last 5 years, we discover 262 new entrants. Zhejiang Yunjie Technology Co., Ltd., Chongqing Yixi Brand Planning Co., Ltd., Zhongke Lingdong Aviation Technology Chengdu Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 63
Chongqing Shi, China
Patent: 10
Sichuan Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
With the analysis among 5,746 patents, we discovered top 331 universities and scientific research institutions by total patent application. Zhejiang University, Hohai University, South China University of Technology are dominant in this area. They take 3.83% of the total patent filing.
Zhejiang Sheng, China
Patent: 77
Jiangsu Sheng, China
Patent: 76
Guangdong Sheng, China
Patent: 67
Shaanxi Sheng, China
Patent: 63
Heilongjiang Sheng, China
Patent: 57
Jiangsu Sheng, China
Patent: 49
Beijing Shi, China
Patent: 47
Shaanxi Sheng, China
Patent: 45
Shandong Sheng, China
Patent: 45
Liaoning Sheng, China
Patent: 44