With the analysis among 7,405 patents, we discovered top 475 key players by total patent application. State Grid Corp. of China, Zhongmin Zhuyou Co., Ltd., China Petroleum & Chemical Corp. are dominant in this area. They take 3.04% of the total patent filing.
Beijing Shi, China
Patent: 184
Hunan Sheng, China
Patent: 21
Beijing Shi, China
Patent: 20
Shandong Sheng, China
Patent: 16
Beijing Shi, China
Patent: 15
Beijing Shi, China
Patent: 15
Shanghai Shi, China
Patent: 15
Hebei Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
Anhui Sheng, China
Patent: 14
With the analysis among 13 patents, we discovered top 10 start-ups by total patent application. Beijing Terminus Technology Group Co.,. Ltd., RAJA, Shanghai MicroPort CardioFlow Medtech Co., Ltd. are active in this area.
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 2,062 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Qingdao University of Technology, State Grid Corp. of China, Southwest Jiaotong University take 2.13% of patent filing during this period.
Shandong Sheng, China
Patent: 16
Beijing Shi, China
Patent: 14
Sichuan Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 11
Yunnan Sheng, China
Patent: 9
Guizhou Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Liaoning Sheng, China
Patent: 6
With the analysis among related 2,062 patents in last 5 years, we discover 388 new entrants. Qingdao University of Technology, Guizhou Zhengye Engineering Technology Investment Co Ltd., Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 16
Guizhou Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Liaoning Sheng, China
Patent: 6
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Patent: 5
Sichuan Sheng, China
Patent: 5
Shenzhen Weiguanxin Plastic Hardware Co., Ltd.
Guangdong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
With the analysis among 900 patents, we discovered top 253 universities and scientific research institutions by total patent application. Shandong University of Science & Technology, Qingdao University of Technology, Southwest Jiaotong University are dominant in this area. They take 5.33% of the total patent filing.
Shandong Sheng, China
Patent: 17
Shandong Sheng, China
Patent: 16
Sichuan Sheng, China
Patent: 15
Yunnan Sheng, China
Patent: 15
Hunan Sheng, China
Patent: 13
Jilin Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 7