With the analysis among 4,046 patents, we discovered top 471 key players by total patent application. UOP LLC, Standard Oil Co., Imperial Chemical Industries Ltd. are dominant in this area. They take 19.40% of the total patent filing.
Illinois, United States
Patent: 475
Ohio, United States
Patent: 229
Imperial Chemical Industries Ltd.
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Patent: 74
Wisconsin, United States
Patent: 63
Exxon Research & Engineering Co.
Nitto Chemical Industry Co. Ltd.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 43
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With the analysis among related 236 patents applied in the last 5 years. We discover 165 most active companies in this area. The fast-growing UOP LLC, Continental Reifen Deutschland GmbH, OSRAM Opto Semiconductors GmbH take 17.37% of patent filing during this period.
Illinois, United States
Patent: 29
Continental Reifen Deutschland GmbH
OSRAM Opto Semiconductors GmbH
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 4
Dalian Rongke Power Co Ltd
Liaoning Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
State Grid Corp. of China
Beijing Shi, China
Patent: 3
Alabama, United States
Patent: 2
Chongqing University of Science and Technology
Chongqing Shi, China
Patent: 2
With the analysis among related 236 patents in last 5 years, we discover 115 new entrants. Dalian Rongke Power Co Ltd, Select Research Ltd., Auburn University are the most active new entrants in this area.
Dalian Rongke Power Co Ltd
Liaoning Sheng, China
Patent: 3
Alabama, United States
Patent: 2
East China Jiaotong University
Jiangxi Sheng, China
Patent: 2
Xi'an Aerospace Pump Co. Ltd.
Shaanxi Sheng, China
Patent: 2
GM Global Technology Operations LLC
Michigan, United States
Patent: 2
China Three Gorges University
Hubei Sheng, China
Patent: 2
Hubei Jiangshan Heavy Industry Co. Ltd.
Hubei Sheng, China
Patent: 2
Qingdao University of Technology
Shandong Sheng, China
Patent: 2
Changchun Railway Vehicles Co., Ltd.
Jilin Sheng, China
Patent: 2
With the analysis among 868 patents, we discovered top 148 universities and scientific research institutions by total patent application. Consejo Superior de Investigaciones Científicas, Universidad Politécnica de Valencia, University of Southern California are dominant in this area. They take 24.42% of the total patent filing.
Consejo Superior de Investigaciones Científicas
Universidad Politécnica de Valencia
Valencia, Spain
Patent: 96
University of Southern California
California, United States
Patent: 10
Beijing Shi, China
Patent: 9
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 8
Pennsylvania, United States
Patent: 7
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 7
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7