With the analysis among 1,074 patents, we discovered top 474 key players by total patent application. Ricoh Co., Ltd., LG Electronics, Inc., Mitsubishi Heavy Industries, Ltd. are dominant in this area. They take 9.59% of the total patent filing.
Tokyo-to, Japan
Patent: 62
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 18
Osaka-fu, Japan
Patent: 13
Delaware, United States
Patent: 13
Kanagawa-ken, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 11
Chiba-ken, Japan
Patent: 10
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Chiba-ken, Japan
Patent: 1
With the analysis among related 244 patents applied in the last 5 years. We discover 195 most active companies in this area. The fast-growing Sony Group Corp., Daicel Corp., China Petroleum & Chemical Corp. take 5.74% of patent filing during this period.
Chiba-ken, Japan
Patent: 5
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among related 244 patents in last 5 years, we discover 171 new entrants. CGN Power Co., Ltd., East China University of Science & Technology, Guangzhou Meiya Energy Saving and Environmental Protection Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
With the analysis among 119 patents, we discovered top 59 universities and scientific research institutions by total patent application. University of Western Ontario, Tsinghua University, Harbin Institute of Technology are dominant in this area. They take 10.08% of the total patent filing.
Beijing Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2