With the analysis among 421 patents, we discovered top 367 key players by total patent application. State Grid Corp. of China, Dongguan Shengwei Electromechanical Equipment Technology Co., Ltd., ChangXin Memory Technologies, Inc. are dominant in this area. They take 4.99% of the total patent filing.
Beijing Shi, China
Patent: 11
Guangdong Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Chongqing Uma Scientific Instrument Co., Ltd.
Chongqing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
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With the analysis among related 317 patents applied in the last 5 years. We discover 282 most active companies in this area. The fast-growing State Grid Corp. of China, ChangXin Memory Technologies, Inc., Waller (Xiamen) Technology Co., Ltd. take 3.47% of patent filing during this period.
Beijing Shi, China
Patent: 5
Anhui Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Wuhan Compass Test Equipment Co., Ltd.
Hubei Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
With the analysis among related 317 patents in last 5 years, we discover 275 new entrants. ChangXin Memory Technologies, Inc., Waller (Xiamen) Technology Co., Ltd., Zhenjiang Keyi Engineering Testing Technology Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Wuhan Compass Test Equipment Co., Ltd.
Hubei Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 83 patents, we discovered top 41 universities and scientific research institutions by total patent application. Jilin University, Shanghai Jiao Tong University, Zhejiang University are dominant in this area. They take 8.43% of the total patent filing.
Jilin Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2