With the analysis among 12,126 patents, we discovered top 471 key players by total patent application. Mitsubishi Kasei Corp., Mitsui Chemicals, Inc., China Petroleum & Chemical Corp. are dominant in this area. They take 3.60% of the total patent filing.
Tokyo-to, Japan
Patent: 155
Beijing Shi, China
Patent: 112
Massachusetts, United States
Patent: 92
Chiba-ken, Japan
Patent: 80
Tokyo-to, Japan
Patent: 79
Tokyo-to, Japan
Patent: 75
Tokyo-to, Japan
Patent: 74
Tokyo-to, Japan
Patent: 69
With the analysis among 18 patents, we discovered top 15 start-ups by total patent application. Unchained Labs, Aisin KK, SZ DJI Technology Co., Ltd. are active in this area.
California, United States
Patent: 3
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
California, United States
Patent: 1
Chiba-ken, Japan
Patent: 1
With the analysis among related 3,670 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., Wanhua Chemical Group Co., Ltd. take 2.81% of patent filing during this period.
Beijing Shi, China
Patent: 45
Jiangsu Sheng, China
Patent: 33
Shandong Sheng, China
Patent: 25
Tokyo-to, Japan
Patent: 23
Liaoning Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 22
Liaoning Sheng, China
Patent: 20
Tianjin Shi, China
Patent: 18
Beijing Shi, China
Patent: 18
With the analysis among related 3,670 patents in last 5 years, we discover 285 new entrants. Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., Hangzhou Dianzi University, Liaoning Starry Sodium Battery Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 33
Zhejiang Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 9
Utrecht, Netherlands
Patent: 8
Guangdong Sheng, China
Patent: 8
Anhui Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Nei Mongol Zizhiqu, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among 2,844 patents, we discovered top 282 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Tsinghua University, Tianjin University are dominant in this area. They take 6.93% of the total patent filing.
Liaoning Sheng, China
Patent: 73
Beijing Shi, China
Patent: 48
Tianjin Shi, China
Patent: 39
Shandong Sheng, China
Patent: 35
Zhejiang Sheng, China
Patent: 34
Jiangsu Sheng, China
Patent: 34
Guangdong Sheng, China
Patent: 33
Zhejiang Sheng, China
Patent: 33
Beijing Shi, China
Patent: 30
Jiangsu Sheng, China
Patent: 26