With the analysis among 2,204 patents, we discovered top 478 key players by total patent application. State Grid Corp. of China, Procter & Gamble Co., Qingdao CHOHO Industrial Co., Ltd. are dominant in this area. They take 2.63% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 23
Ohio, United States
Patent: 20
Qingdao CHOHO Industrial Co., Ltd.
Shandong Sheng, China
Patent: 15
Bayern, Germany
Patent: 13
Tokyo-to, Japan
Patent: 13
Berlin, Germany
Patent: 13
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 12
Tokyo-to, Japan
Patent: 12
Hangzhou Dingjiang Machinery Co., Ltd.
Zhejiang Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Star Sports Medicine Co., Ltd.
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Fujian Dingyang Information Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
With the analysis among related 780 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Qingdao CHOHO Industrial Co., Ltd., Huzhou Chizheng Chain Transmission Co., Ltd., Dalian University of Technology take 2.82% of patent filing during this period.
Qingdao CHOHO Industrial Co., Ltd.
Shandong Sheng, China
Patent: 9
Huzhou Chizheng Chain Transmission Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Dalian University of Technology
Liaoning Sheng, China
Patent: 6
China Railway First Survey & Design Institute Group Co., Ltd.
Shaanxi Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
State Grid Corp. of China
Beijing Shi, China
Patent: 6
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 5
China Railway Sixth Bureau Group Guangzhou Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 4
Shanghai Foundation Engineering Co., Ltd.
Shanghai Shi, China
Patent: 4
China Railway Sixth Group Co. Ltd.
Beijing Shi, China
Patent: 4
With the analysis among related 780 patents in last 5 years, we discover 431 new entrants. Huzhou Chizheng Chain Transmission Co., Ltd., China Railway Sixth Bureau Group Guangzhou Engineering Co., Ltd., Shanghai Foundation Engineering Co., Ltd. are the most active new entrants in this area.
Huzhou Chizheng Chain Transmission Co., Ltd.
Zhejiang Sheng, China
Patent: 7
China Railway Sixth Bureau Group Guangzhou Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 4
Shanghai Foundation Engineering Co., Ltd.
Shanghai Shi, China
Patent: 4
China Railway Sixth Group Co. Ltd.
Beijing Shi, China
Patent: 4
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 4
Road & Bridge South China Engineering Co. Ltd.
Guangdong Sheng, China
Patent: 4
Nantong Liwei Machinery Co. Ltd.
Jiangsu Sheng, China
Patent: 4
Nantong Huaxin Engineering Group Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Shanghai Institute of Ceramics, Chinese Academy of Sciences
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Patent: 3
Meizhou Yipintong Electronic Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
With the analysis among 368 patents, we discovered top 120 universities and scientific research institutions by total patent application. Jinling Institute of Technology, Southwest Jiaotong University, Tongji University are dominant in this area. They take 6.79% of the total patent filing.
Jinling Institute of Technology
Jiangsu Sheng, China
Patent: 7
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Jilin Sheng, China
Patent: 5
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 5
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 4