With the analysis among 4,288 patents, we discovered top 483 key players by total patent application. General Electric Co., NIPPON STEEL CORP., JFE Steel Corp. are dominant in this area. They take 6.46% of the total patent filing.
Massachusetts, United States
Patent: 101
Tokyo-to, Japan
Patent: 96
Tokyo-to, Japan
Patent: 80
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 53
Osaka-fu, Japan
Patent: 34
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 24
Shanghai Shi, China
Patent: 24
With the analysis among 15 patents, we discovered top 10 start-ups by total patent application. Sunwoda Electric Vehicle Battery Co., Ltd., Zhejiang Hozon New Energy Automobile Co., Ltd., Hylium Industries, Inc. are active in this area.
Guangdong Sheng, China
Patent: 3
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Gyeonggi-do, South Korea
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Massachusetts, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 1,574 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing NIPPON STEEL CORP., General Electric Co., Unison Industries LP take 3.24% of patent filing during this period.
Tokyo-to, Japan
Patent: 20
Massachusetts, United States
Patent: 18
Shaanxi Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Massachusetts, United States
Patent: 9
Jiangsu Sheng, China
Patent: 7
With the analysis among related 1,574 patents in last 5 years, we discover 428 new entrants. Nanjing Fujia Automation Technology Co., Ltd., Tianjin Tianjia Environmental Equipment Co., Ltd., Yangtze River Air Conditioning Group Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
New Jersey, United States
Patent: 6
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 5
Hunan Sheng, China
Patent: 5
With the analysis among 331 patents, we discovered top 99 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Xi'an Polytechnic University, Jiangsu University of Science & Technology are dominant in this area. They take 9.06% of the total patent filing.
Shaanxi Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4