With the analysis among 378 patents, we discovered top 101 key players by total patent application. Exxon Research & Engineering Co., Engelhard Corp., UOP LLC are dominant in this area. They take 24.07% of the total patent filing.
New Jersey, United States
Patent: 17
Illinois, United States
Patent: 9
Tennessee, United States
Patent: 7
Minnesota, United States
Patent: 6
Delaware, United States
Patent: 6
Nuevo León, Mexico
Patent: 6
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Patent: 5
Tennessee, United States
Patent: 5
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With the analysis among related 22 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing Zhongke Tiangong Electric Holdings Co., Ltd., Fagus-GreCon Greten GmbH und Co. KG, Glin Environmental Technology (Shandong) Co., Ltd. take 27.27% of patent filing during this period.
Jiangsu Sheng, China
Patent: 3
Niedersachsen, Germany
Patent: 2
Glin Environmental Technology (Shandong) Co., Ltd.
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 22 patents in last 5 years, we discover 14 new entrants. Zhongke Tiangong Electric Holdings Co., Ltd., Fagus-GreCon Greten GmbH und Co. KG, Glin Environmental Technology (Shandong) Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 3
Niedersachsen, Germany
Patent: 2
Glin Environmental Technology (Shandong) Co., Ltd.
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among 29 patents, we discovered top 10 universities and scientific research institutions by total patent application. University of Pretoria, Harbin Institute of Technology, University of Science & Technology of China are dominant in this area. They take 44.83% of the total patent filing.
Heilongjiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1