With the analysis among 237 patents, we discovered top 110 key players by total patent application. Société de Technologie Michelin, Halliburton Energy Services, Inc., Michelin Recherche et Technique SA are dominant in this area. They take 15.19% of the total patent filing.
Texas, United States
Patent: 9
New York, United States
Patent: 7
Beijing Shi, China
Patent: 5
Baden-Württemberg, Germany
Patent: 4
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With the analysis among related 70 patents applied in the last 5 years. We discover 52 most active companies in this area. The fast-growing Wuhan University of Technology, Xi'an University of Technology, Nanjing University of Aeronautics & Astronautics take 12.86% of patent filing during this period.
Hubei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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Patent: 2
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Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 70 patents in last 5 years, we discover 43 new entrants. Wuhan University of Technology, Xi'an University of Technology, Shandong Linglong Tyre Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
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Patent: 2
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Patent: 2
Sichuan Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
With the analysis among 132 patents, we discovered top 52 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Nanjing University of Aeronautics & Astronautics, National Agricultural University are dominant in this area. They take 9.09% of the total patent filing.
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2