With the analysis among 2,652 patents, we discovered top 473 key players by total patent application. Mitsubishi Heavy Industries, Ltd., TOSHIBA Corp., Matsushita Electronics Corp. are dominant in this area. They take 7.50% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 80
Tokyo-to, Japan
Patent: 64
Osaka-fu, Japan
Patent: 55
Tokyo-to, Japan
Patent: 54
Shanxi Sheng, China
Patent: 48
Osaka-fu, Japan
Patent: 36
Osaka-fu, Japan
Patent: 34
Toyama-ken, Japan
Patent: 33
Tokyo-to, Japan
Patent: 30
Liaoning Sheng, China
Patent: 30
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 1,036 patents applied in the last 5 years. We discover 493 most active companies in this area. The fast-growing Shanxi Vista Clean Energy Co., Ltd., NTN Corp., Tatsumi Co. Ltd. take 7.72% of patent filing during this period.
Shanxi Sheng, China
Patent: 48
Osaka-fu, Japan
Patent: 17
Niigata-ken, Japan
Patent: 15
Liaoning Sheng, China
Patent: 14
Shanghai Shi, China
Patent: 13
Beijing Shi, China
Patent: 12
Osaka-fu, Japan
Patent: 12
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 12
Shanxi Sheng, China
Patent: 11
Tokyo-to, Japan
Patent: 10
With the analysis among related 1,036 patents in last 5 years, we discover 427 new entrants. Shanxi Vista Clean Energy Co., Ltd., Shanghai Kelaipu Energy Technology Co., Ltd., Shanxi Broke New Energy Co., Ltd. are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 48
Shanghai Shi, China
Patent: 13
Shanxi Sheng, China
Patent: 11
Hebei Sheng, China
Patent: 9
Delaware, United States
Patent: 9
Heilongjiang Sheng, China
Patent: 8
Anhui Sheng, China
Patent: 6
Nei Mongol Zizhiqu, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
With the analysis among 461 patents, we discovered top 142 universities and scientific research institutions by total patent application. Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Tsinghua University, Xi'an Polytechnic University are dominant in this area. They take 11.71% of the total patent filing.
Qinghai Sheng, China
Patent: 20
Beijing Shi, China
Patent: 18
Shaanxi Sheng, China
Patent: 12
Beijing Shi, China
Patent: 12
Hebei Sheng, China
Patent: 9
Heilongjiang Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 5
Miyagi-ken, Japan
Patent: 4