With the analysis among 68,903 patents, we discovered top 477 key players by total patent application. State Grid Corp. of China, Hochiki Corp., TOSHIBA Corp. are dominant in this area. They take 3.77% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 1,888
Tokyo-to, Japan
Patent: 361
Tokyo-to, Japan
Patent: 348
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 313
Tokyo-to, Japan
Patent: 304
Fukushima-ken, Japan
Patent: 274
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 268
Tokyo-to, Japan
Patent: 231
Tokyo-to, Japan
Patent: 215
With the analysis among 248 patents, we discovered top 103 start-ups by total patent application. Aisin KK, Safeguard Equipment, Inc., ZHIYIXING are active in this area.
Tokyo-to, Japan
Patent: 80
Safeguard Equipment, Inc.
Idaho, United States
Patent: 9
Hubei Sheng, China
Patent: 7
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 6
Beijing Terminus Technology Group Co.,. Ltd.
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Massachusetts, United States
Patent: 5
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Luke Technology (Beijing) Co. Ltd.
Beijing Shi, China
Patent: 4
Chengdu Yunweikang Medical Technology Co., Ltd.
Sichuan Sheng, China
Patent: 4
With the analysis among related 37,282 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Jiangsu Electric Power Co. take 1.77% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 426
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 174
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 61
Tokyo-to, Japan
Patent: 52
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 47
China Tobacco Henan Industrial Co. Ltd.
Henan Sheng, China
Patent: 45
Hongyunhonghe Tobacco (Group) Co. Ltd.
Yunnan Sheng, China
Patent: 42
Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 42
Southwest Petroleum University
Sichuan Sheng, China
Patent: 39
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 39
With the analysis among related 37,282 patents in last 5 years, we discover 149 new entrants. Bambino Prezioso Switzerland AG, Suzhou Inspur Intelligent Technology Co., Ltd., China Railway Construction Group Co., Ltd. are the most active new entrants in this area.
Bambino Prezioso Switzerland AG
Zug, Switzerland
Patent: 24
Suzhou Inspur Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 23
China Railway Construction Group Co., Ltd.
Beijing Shi, China
Patent: 22
Shandong Laigang Yongfeng Steel Corp.
Shandong Sheng, China
Patent: 20
Industrial & Commercial Bank of China Ltd.
Beijing Shi, China
Patent: 19
Hangzhou Electric Power Bureau
Zhejiang Sheng, China
Patent: 19
FAW Jiefang Automotive Co. Ltd.
Jilin Sheng, China
Patent: 19
Jiangsu Provincial People's Hospital (the First Affiliated Hospital of Nanjing Medical University)
undefined undefined
Patent: 16
Hangzhou Langhong Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 16
Wonderland Switzerland AG
Zug, Switzerland
Patent: 15
With the analysis among 9,813 patents, we discovered top 342 universities and scientific research institutions by total patent application. Chang'an University, Shandong University of Science & Technology, Nanjing University of Information Science & Technology are dominant in this area. They take 3.71% of the total patent filing.
Shaanxi Sheng, China
Patent: 174
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 100
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 76
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 75
Wuhan University of Technology
Hubei Sheng, China
Patent: 73
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 70
China Three Gorges University
Hubei Sheng, China
Patent: 69
Jilin Sheng, China
Patent: 60
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 59
Zhejiang Sheng, China
Patent: 57