With the analysis among 131 patents, we discovered top 120 key players by total patent application. Halliburton Energy Services, Inc., Union Carbide Corp., PetroChina Co., Ltd. are dominant in this area. They take 6.87% of the total patent filing.
Texas, United States
Patent: 4
Wisconsin, United States
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Jiahan Project Management Consulting Co., Ltd.
Jiangsu Sheng, China
Patent: 2
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With the analysis among related 74 patents applied in the last 5 years. We discover 71 most active companies in this area. The fast-growing Zhejiang Normal University, Mcc5 Group Shanghai Corp. Ltd., Kunming Kailit Electronic Control Technology Co., Ltd. take 6.76% of patent filing during this period.
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Kunming Kailit Electronic Control Technology Co., Ltd.
Yunnan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Anhui Yinianhong Environmental Protection Filter Material Co., Ltd.
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 74 patents in last 5 years, we discover 68 new entrants. Zhejiang Normal University, Mcc5 Group Shanghai Corp. Ltd., Kunming Kailit Electronic Control Technology Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Kunming Kailit Electronic Control Technology Co., Ltd.
Yunnan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Anhui Yinianhong Environmental Protection Filter Material Co., Ltd.
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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Patent: 1
With the analysis among 26 patents, we discovered top 13 universities and scientific research institutions by total patent application. Zhejiang Normal University, South China University of Technology, Tsinghua University are dominant in this area. They take 23.08% of the total patent filing.
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Anhui Polytechnic University
Anhui Sheng, China
Patent: 1