With the analysis among 13,392 patents, we discovered top 471 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., Robert Bosch GmbH are dominant in this area. They take 1.62% of the total patent filing.
Beijing Shi, China
Patent: 90
Beijing Shi, China
Patent: 66
Baden-Württemberg, Germany
Patent: 61
Michigan, United States
Patent: 61
New Hampshire, United States
Patent: 44
Nordrhein-Westfalen, Germany
Patent: 41
Baden-Württemberg, Germany
Patent: 39
With the analysis among 8 patents, we discovered top 6 start-ups by total patent application. Xunshi Technology, Data Over Ego, Terra Water Systems Ltd. are active in this area.
Zhejiang Sheng, China
Patent: 2
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Patent: 2
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Patent: 1
Île-de-France, France
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 6,221 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Zhejiang University of Technology, China Petroleum & Chemical Corp., Southwest Petroleum University take 1.11% of patent filing during this period.
Zhejiang Sheng, China
Patent: 26
Beijing Shi, China
Patent: 25
Sichuan Sheng, China
Patent: 18
Shaanxi Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 13
Beijing Shi, China
Patent: 13
Baden-Württemberg, Germany
Patent: 11
Dublin, Ireland
Patent: 11
With the analysis among related 6,221 patents in last 5 years, we discover 319 new entrants. Huadian Electric Power Research Institute Co., Ltd., ProMinent Fluid Controls Dalian Co. Ltd., Wanner Engineering, Inc. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 13
Liaoning Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 6
Xinjiang Uygur Zizhiqu, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
With the analysis among 1,499 patents, we discovered top 238 universities and scientific research institutions by total patent application. Changzhou University, Zhejiang University of Technology, Donghua University are dominant in this area. They take 7.94% of the total patent filing.
Jiangsu Sheng, China
Patent: 40
Zhejiang Sheng, China
Patent: 38
Shanghai Shi, China
Patent: 36
Hebei Sheng, China
Patent: 31
Zhejiang Sheng, China
Patent: 28
Sichuan Sheng, China
Patent: 26
Beijing Shi, China
Patent: 21
Jiangsu Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 16