With the analysis among 15,889 patents, we discovered top 477 key players by total patent application. China Petroleum & Chemical Corp., State Grid Corp. of China, Huawei Technologies Co., Ltd. are dominant in this area. They take 3.59% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 270
State Grid Corp. of China
Beijing Shi, China
Patent: 177
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 123
Guangdong Sheng, China
Patent: 112
Sinopec Corp. Fushun Petrochemical Research Institute
Liaoning Sheng, China
Patent: 104
Tokyo-to, Japan
Patent: 96
Beijing Shi, China
Patent: 80
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 73
Illinois, United States
Patent: 56
Bayern, Germany
Patent: 50
With the analysis among 58 patents, we discovered top 39 start-ups by total patent application. Beijing Baidu Netcom Science & Technology Co., Ltd., Chart, Inc., Angara Industries Ltd. are active in this area.
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 9
California, United States
Patent: 3
H2B2 Electrolysis Technologies SL
California, United States
Patent: 2
Amagi Media Labs Pvt Ltd.
New York, United States
Patent: 2
Beijing Hesi Information Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Beijing Xinhaihui Warehousing Co., Ltd.
Beijing Shi, China
Patent: 2
Neolix Technologies Co., Ltd.
Beijing Shi, China
Patent: 2
Shanghai Junzheng Network Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 2,324 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Hubei Shentan Environmental Protection New Material Co., Ltd., China Petroleum & Chemical Corp. take 2.58% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 25
Hubei Shentan Environmental Protection New Material Co., Ltd.
Hubei Sheng, China
Patent: 21
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 14
North China Electric Power University
Beijing Shi, China
Patent: 14
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 10
Jiangnan Environmental Protection Group, Inc.
Jiangsu Sheng, China
Patent: 9
Tongling Xin Yaxing Coking&Chemical Co. Ltd.
Anhui Sheng, China
Patent: 9
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 8
With the analysis among related 2,324 patents in last 5 years, we discover 299 new entrants. Hubei Shentan Environmental Protection New Material Co., Ltd., Tongling Xin Yaxing Coking&Chemical Co. Ltd., China Southern Power Grid Co., Ltd. are the most active new entrants in this area.
Hubei Shentan Environmental Protection New Material Co., Ltd.
Hubei Sheng, China
Patent: 21
Tongling Xin Yaxing Coking&Chemical Co. Ltd.
Anhui Sheng, China
Patent: 9
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Halliburton Energy Services, Inc.
Texas, United States
Patent: 5
Shenzhen Ping An Medical Health Technology Service Co., Ltd
Guangdong Sheng, China
Patent: 5
Joy Global Surface Mining, Inc.
Wisconsin, United States
Patent: 4
State Grid Shanxi Electric Power Company Electric Power Research Institute
Shanxi Sheng, China
Patent: 4
Tianjin Leke Energy Saving Technology Co., Ltd.
Tianjin Shi, China
Patent: 4
New York, United States
Patent: 4
With the analysis among 3,147 patents, we discovered top 285 universities and scientific research institutions by total patent application. Tsinghua University, South China University of Technology, Harbin Institute of Technology are dominant in this area. They take 10.93% of the total patent filing.
Beijing Shi, China
Patent: 60
South China University of Technology
Guangdong Sheng, China
Patent: 50
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 50
Jiangsu Sheng, China
Patent: 46
Zhejiang Sheng, China
Patent: 42
Shanghai Shi, China
Patent: 39
North China Electric Power University
Beijing Shi, China
Patent: 39
Tianjin Shi, China
Patent: 38
Shandong Sheng, China
Patent: 31
Chongqing Shi, China
Patent: 30