With the analysis among 129 patents, we discovered top 76 key players by total patent application. Robert Bosch GmbH, Siemens AG, 3M Co. are dominant in this area. They take 13.18% of the total patent filing.
Baden-Württemberg, Germany
Patent: 7
Minnesota, United States
Patent: 5
Baden-Württemberg, Germany
Patent: 5
Massachusetts, United States
Patent: 5
Taiwan Province, China
Patent: 3
Ishikawa-ken, Japan
Patent: 3
Terumo Cardiovascular Systems Corp.
Michigan, United States
Patent: 3
Hubei Sheng, China
Patent: 3
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With the analysis among related 13 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Wuhan Kubaite Technology Co. Ltd., PetroChina Co., Ltd., Daqing Oilfield Co., Ltd. take 53.85% of patent filing during this period.
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
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Patent: 2
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 9 new entrants. Wuhan Kubaite Technology Co. Ltd., PetroChina Co., Ltd., Daqing Oilfield Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
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Patent: 2
Tianjin Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 46 patents, we discovered top 16 universities and scientific research institutions by total patent application. Shandong University of Technology, Peking University, Beijing Institute of Technology are dominant in this area. They take 34.78% of the total patent filing.
Shandong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Washington, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1