With the analysis among 23 patents, we discovered top 17 key players by total patent application. Koninklijke Philips NV, NOK Corp., Grillo-Werke AG are dominant in this area. They take 17.39% of the total patent filing.
Noord-Holland, Netherlands
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 1
California, United States
Patent: 1
Noord-Brabant, Netherlands
Patent: 1
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
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With the analysis among related 10 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing Grillo-Werke AG, Yumen City Changyuan Mining Industry Co. Ltd., Jiangsu Quanzheng Inspection and Testing Co., Ltd. take 30.00% of patent filing during this period.
Nordrhein-Westfalen, Germany
Patent: 1
Gansu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Hubei Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Hebei Yanxi Chemical Co., Ltd.
Hebei Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among related 10 patents in last 5 years, we discover 9 new entrants. Grillo-Werke AG, Yumen City Changyuan Mining Industry Co. Ltd., Jiangsu Quanzheng Inspection and Testing Co., Ltd. are the most active new entrants in this area.
Nordrhein-Westfalen, Germany
Patent: 1
Gansu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Hubei Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Hebei Yanxi Chemical Co., Ltd.
Hebei Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among 8 patents, we discovered top 5 universities and scientific research institutions by total patent application. Hubei University, Huazhong University of Science & Technology, Harbin University of Science & Technology are dominant in this area. They take 37.50% of the total patent filing.
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Liaoning Sheng, China
Patent: 1