With the analysis among 22,619 patents, we discovered top 492 key players by total patent application. Matsushita Electronics Corp., Mitsubishi Electric Corp., Samsung Heavy Industries Co., Ltd. are dominant in this area. They take 2.84% of the total patent filing.
Osaka-fu, Japan
Patent: 292
Tokyo-to, Japan
Patent: 202
Gyeonggi-do, South Korea
Patent: 149
Michigan, United States
Patent: 137
Niigata-ken, Japan
Patent: 121
Guangdong Sheng, China
Patent: 74
Osaka-fu, Japan
Patent: 72
Osaka-fu, Japan
Patent: 70
Kyoto-fu, Japan
Patent: 65
With the analysis among 133 patents, we discovered top 42 start-ups by total patent application. M-I LLC, Chart, Inc., Aisin KK are active in this area.
Texas, United States
Patent: 32
California, United States
Patent: 14
Tokyo-to, Japan
Patent: 14
Arizona, United States
Patent: 8
Guangdong Sheng, China
Patent: 4
Gyeonggi-do, South Korea
Patent: 4
New York, United States
Patent: 2
With the analysis among related 12,476 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Samsung Heavy Industries Co., Ltd., DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd., Zhanjiang Mike Chemical Energy Source Co. Ltd. take 0.88% of patent filing during this period.
Gyeonggi-do, South Korea
Patent: 51
Guangdong Sheng, China
Patent: 25
Guangdong Sheng, China
Patent: 22
Shaanxi Sheng, China
Patent: 16
Beijing Shi, China
Patent: 16
Ontario, Canada
Patent: 15
Sichuan Sheng, China
Patent: 14
With the analysis among related 12,476 patents in last 5 years, we discover 362 new entrants. Zhanjiang Mike Chemical Energy Source Co. Ltd., Xi'an Thermal Power Research Institute Co., Ltd., Southwest Petroleum University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 25
Shaanxi Sheng, China
Patent: 16
Sichuan Sheng, China
Patent: 14
Texas, United States
Patent: 11
Jiangsu Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
With the analysis among 1,504 patents, we discovered top 252 universities and scientific research institutions by total patent application. Southwest Petroleum University, Sichuan Agricultural University, Zhejiang Ocean University are dominant in this area. They take 3.32% of the total patent filing.
Sichuan Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 8
Henan Sheng, China
Patent: 8