With the analysis among 184 patents, we discovered top 178 key players by total patent application. China Petroleum & Chemical Corp., Telefonaktiebolaget LM Ericsson, State Grid Corp. of China are dominant in this area. They take 10.33% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 9
Telefonaktiebolaget LM Ericsson
State Grid Corp. of China
Beijing Shi, China
Patent: 5
China Petroleum and Chemical Corporation Qingdao Security Engineering Research Institute
Shandong Sheng, China
Patent: 4
Hudong-Zhonghua Shipbuilding Group Co., Ltd.
Shanghai Shi, China
Patent: 3
BOE Technology Group Co., Ltd.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
China Shenhua Energy Co., Ltd.
Beijing Shi, China
Patent: 2
Ecovacs Robotics Co., Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
With the analysis among related 147 patents applied in the last 5 years. We discover 144 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Hudong-Zhonghua Shipbuilding Group Co., Ltd., Southwest University of Science & Technology take 7.48% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 5
Hudong-Zhonghua Shipbuilding Group Co., Ltd.
Shanghai Shi, China
Patent: 3
Southwest University of Science & Technology
Sichuan Sheng, China
Patent: 3
China Communications First Public Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 2
Shenzhen Municipal Engineering Corp.
Guangdong Sheng, China
Patent: 2
Sinopec National Petrochemical Project Risk Assessment Technology Center Co., Ltd.
Shandong Sheng, China
Patent: 2
Langu Zhihui Beijing Energy Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Sinopec Safety Engineering Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 2
Liaoning North Environmental Protection Co., Ltd.
Liaoning Sheng, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
With the analysis among related 147 patents in last 5 years, we discover 135 new entrants. Hudong-Zhonghua Shipbuilding Group Co., Ltd., Southwest University of Science & Technology, China Communications First Public Bureau Group Co., Ltd. are the most active new entrants in this area.
Hudong-Zhonghua Shipbuilding Group Co., Ltd.
Shanghai Shi, China
Patent: 3
Southwest University of Science & Technology
Sichuan Sheng, China
Patent: 3
China Communications First Public Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 2
Shenzhen Municipal Engineering Corp.
Guangdong Sheng, China
Patent: 2
Sinopec National Petrochemical Project Risk Assessment Technology Center Co., Ltd.
Shandong Sheng, China
Patent: 2
Langu Zhihui Beijing Energy Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Sinopec Safety Engineering Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 2
Liaoning North Environmental Protection Co., Ltd.
Liaoning Sheng, China
Patent: 2
CRSC Urban Rail Transit Technology Co., Ltd.
Beijing Shi, China
Patent: 2
BOE Technology Group Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among 55 patents, we discovered top 26 universities and scientific research institutions by total patent application. Jiangnan University, Southwest University of Science & Technology, Tongji University are dominant in this area. They take 21.82% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Southwest University of Science & Technology
Sichuan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Jilin Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Maritime University
Shanghai Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Nanjing Normal University
Jiangsu Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1