With the analysis among 76 patents, we discovered top 42 key players by total patent application. Fisher-Rosemount Systems, Inc., Mitsubishi Electric Corp., Hitachi Ltd. are dominant in this area. They take 31.58% of the total patent filing.
Texas, United States
Patent: 16
Minnesota, United States
Patent: 3
New York, United States
Patent: 1
California, United States
Patent: 1
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With the analysis among related 20 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing Mitsubishi Electric Corp., Beijing Institute of Technology, China Railway Engineering Equipment Group Shield Manufacturing Co., Ltd. take 30.00% of patent filing during this period.
Beijing Shi, China
Patent: 2
Henan Sheng, China
Patent: 1
Texas, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 20 patents in last 5 years, we discover 13 new entrants. Beijing Institute of Technology, China Railway Engineering Equipment Group Shield Manufacturing Co., Ltd., Shenzhen Kaiyuan Internet Security Technology Co. Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Henan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Zhejiang Zhidian Design Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among 33 patents, we discovered top 13 universities and scientific research institutions by total patent application. Beijing Institute of Technology, Shandong University, Jilin University are dominant in this area. They take 30.30% of the total patent filing.
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1