With the analysis among 212 patents, we discovered top 111 key players by total patent application. PetroChina Co., Ltd., The Braun Corp., CareFusion 303, Inc. are dominant in this area. They take 8.49% of the total patent filing.
Beijing Shi, China
Patent: 6
Indiana, United States
Patent: 6
California, United States
Patent: 6
Westinghouse Electric Co. LLC
Gansu Sheng, China
Patent: 5
Illinois, United States
Patent: 5
Bitcan Geosciences & Engineering, Inc.
Georgia, United States
Patent: 4
Wisconsin, United States
Patent: 4
Bombardier Transportation GmbH
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With the analysis among related 58 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Tianjin Chengjian University, Beijing Institute of Technology, Shandong University take 20.69% of patent filing during this period.
Tianjin Chengjian University
Tianjin Shi, China
Patent: 5
Beijing Institute of Technology
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Saint-Gobain Isover G+H AG
Nordrhein-Westfalen, Germany
Patent: 2
Iowa, United States
Patent: 2
Exxon Research & Engineering Co.
Pennsylvania, United States
Patent: 2
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 2
With the analysis among related 58 patents in last 5 years, we discover 26 new entrants. Tianjin Chengjian University, Shandong University, Nanchang University are the most active new entrants in this area.
Tianjin Chengjian University
Tianjin Shi, China
Patent: 5
Shandong Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Saint-Gobain Isover G+H AG
Nordrhein-Westfalen, Germany
Patent: 2
Exxon Research & Engineering Co.
Pennsylvania, United States
Patent: 2
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 2
Tianjin University of Commerce
Tianjin Shi, China
Patent: 1
Tianjin Agricultural College
Tianjin Shi, China
Patent: 1
Tangshan Deye Energy Saving and Environmental Protection Technology Co., Ltd.
Hebei Sheng, China
Patent: 1
With the analysis among 67 patents, we discovered top 34 universities and scientific research institutions by total patent application. Beijing Institute of Technology, Tianjin Chengjian University, Shandong University are dominant in this area. They take 29.85% of the total patent filing.
Beijing Institute of Technology
Beijing Shi, China
Patent: 12
Tianjin Chengjian University
Tianjin Shi, China
Patent: 5
Shandong Sheng, China
Patent: 3
Nanyang Technological University
Central Region, Singapore
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
École Polytechnique Fédérale de Lausanne
Vaud, Switzerland
Patent: 2
Jiangxi Sheng, China
Patent: 2
Xi'an Polytechnic University
Shaanxi Sheng, China
Patent: 2
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 2