With the analysis among 495 patents, we discovered top 153 key players by total patent application. Imperial Chemical Industries Ltd., Koninklijke Philips NV, Hitachi Ltd. are dominant in this area. They take 13.33% of the total patent filing.
Noord-Holland, Netherlands
Patent: 18
Tokyo-to, Japan
Patent: 15
Nordrhein-Westfalen, Germany
Patent: 10
Tokyo-to, Japan
Patent: 10
Osaka-fu, Japan
Patent: 10
Delaware, United States
Patent: 8
Hertfordshire, United Kingdom
Patent: 8
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With the analysis among related 22 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Xi'an University of Technology, Zhongshan Torch Polytechnic, Hunan Liuyang Xiangxing Elaborate Fireworks Export Factory take 31.82% of patent filing during this period.
Shaanxi Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
VCI EP NEW MATERIALS (SHANGHAI) CO.,LTD.
Shanghai Shi, China
Patent: 1
With the analysis among related 22 patents in last 5 years, we discover 15 new entrants. Xi'an University of Technology, Zhongshan Torch Polytechnic, Hunan Liuyang Xiangxing Elaborate Fireworks Export Factory are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
VCI EP NEW MATERIALS (SHANGHAI) CO.,LTD.
Shanghai Shi, China
Patent: 1
With the analysis among 31 patents, we discovered top 11 universities and scientific research institutions by total patent application. Xi'an University of Technology, University Of Jinan, Zhongshan Torch Polytechnic are dominant in this area. They take 25.81% of the total patent filing.
Shaanxi Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1