With the analysis among 292 patents, we discovered top 256 key players by total patent application. Chongqing Jiang Ling Instrument Factory, Qingdao Guoyi Food Technology Co., Ltd., State Grid Corp. of China are dominant in this area. They take 6.16% of the total patent filing.
Chongqing Shi, China
Patent: 9
Shandong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
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With the analysis among related 348 patents applied in the last 5 years. We discover 271 most active companies in this area. The fast-growing Chongqing Jiang Ling Instrument Factory, Qingdao Guoyi Food Technology Co., Ltd., Jiangsu Electric Power Co. take 5.17% of patent filing during this period.
Chongqing Shi, China
Patent: 9
Shandong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Eisner Toy Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 348 patents in last 5 years, we discover 269 new entrants. Chongqing Jiang Ling Instrument Factory, Qingdao Guoyi Food Technology Co., Ltd., Jiangsu Electric Power Co. are the most active new entrants in this area.
Chongqing Shi, China
Patent: 9
Shandong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Eisner Toy Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 28 patents, we discovered top 16 universities and scientific research institutions by total patent application. Yangtze University, Chang'an University, Hangzhou Dianzi University are dominant in this area. They take 21.43% of the total patent filing.
Hubei Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1