With the analysis among 238 patents, we discovered top 67 key players by total patent application. W.R. Grace & Co., Miba Sinter Austria GmbH, Siemens AG are dominant in this area. They take 15.13% of the total patent filing.
Bayern, Germany
Patent: 10
New Jersey, United States
Patent: 9
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With the analysis among related 23 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing Nitto Denko Corp., Hamilton Sundstrand Corp., MAHLE International GmbH take 43.48% of patent filing during this period.
North Carolina, United States
Patent: 3
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Yuanbaoshan Open-pit Coal Mine of Inner Mongolia Pingzhuang Coal Industry (Group) Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 12 new entrants. Nitto Denko Corp., Hamilton Sundstrand Corp., MAHLE International GmbH are the most active new entrants in this area.
North Carolina, United States
Patent: 3
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Yuanbaoshan Open-pit Coal Mine of Inner Mongolia Pingzhuang Coal Industry (Group) Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 1
With the analysis among 29 patents, we discovered top 9 universities and scientific research institutions by total patent application. Universität des Saarlandes, Xiamen University, State University of Ponta Grossa are dominant in this area. They take 34.48% of the total patent filing.
Saarland, Germany
Patent: 2
Fujian Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1