With the analysis among 241 patents, we discovered top 181 key players by total patent application. Anton Oilfield Services (Group) Ltd., Aker Solutions AS, Deutsche Thomson Brandt Gmbh are dominant in this area. They take 9.13% of the total patent filing.
Anton Oilfield Services (Group) Ltd.
Beijing Shi, China
Patent: 12
Deutsche Thomson Brandt Gmbh
Jiangsu Aitefu Stock Co. Ltd.
Jiangsu Sheng, China
Patent: 3
Nippon Telegraph & Telephone Corp.
Taiwan Province, China
Patent: 2
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 71 patents applied in the last 5 years. We discover 64 most active companies in this area. The fast-growing Jiangsu Aitefu Stock Co. Ltd., Huaiyin Institute of Technology, Changshu Changzhou Bearing Co., Ltd. take 11.27% of patent filing during this period.
Jiangsu Aitefu Stock Co. Ltd.
Jiangsu Sheng, China
Patent: 3
Huaiyin Institute of Technology
Jiangsu Sheng, China
Patent: 3
Changshu Changzhou Bearing Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Luoyang Luozhou Precision Bearing Co., Ltd.
Henan Sheng, China
Patent: 2
Hunan Tianyan Machinery Co. Ltd.
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Dongguan Yonglian Stretch Fabric Co. Ltd.
Guangdong Sheng, China
Patent: 1
Ningbo Tuopu Group Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Ningbo Senfuli Motor Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Guangzhou Keling Electronic Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 71 patents in last 5 years, we discover 64 new entrants. Jiangsu Aitefu Stock Co. Ltd., Huaiyin Institute of Technology, Changshu Changzhou Bearing Co., Ltd. are the most active new entrants in this area.
Jiangsu Aitefu Stock Co. Ltd.
Jiangsu Sheng, China
Patent: 3
Huaiyin Institute of Technology
Jiangsu Sheng, China
Patent: 3
Changshu Changzhou Bearing Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Luoyang Luozhou Precision Bearing Co., Ltd.
Henan Sheng, China
Patent: 2
Hunan Tianyan Machinery Co. Ltd.
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Dongguan Yonglian Stretch Fabric Co. Ltd.
Guangdong Sheng, China
Patent: 1
Ningbo Tuopu Group Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Ningbo Senfuli Motor Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Guangzhou Keling Electronic Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 30 patents, we discovered top 17 universities and scientific research institutions by total patent application. Huaiyin Institute of Technology, University Of Jinan, Tongji University are dominant in this area. They take 26.67% of the total patent filing.
Huaiyin Institute of Technology
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 1
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1