With the analysis among 75 patents, we discovered top 66 key players by total patent application. Shandong Dexiang Electric Co., Ltd., Shengli Oilfield Haisheng Petroleum Machinery Manufacturing Co., Ltd., Shandong Aipel Zhixin Amorphous Alloy Transformer Co. Ltd. are dominant in this area. They take 10.67% of the total patent filing.
Shandong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
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With the analysis among related 40 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Shengli Oilfield Haisheng Petroleum Machinery Manufacturing Co., Ltd., Jiangxi Endurance Technology Co., Ltd., Shengli Oilfield Tianfeng Technology Industry and Trade Steel Structure Co., Ltd. take 17.50% of patent filing during this period.
Shandong Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Nanjing Institute of Railway Technology
Anhui Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 40 patents in last 5 years, we discover 29 new entrants. Shengli Oilfield Haisheng Petroleum Machinery Manufacturing Co., Ltd., Jiangxi Endurance Technology Co., Ltd., Shengli Oilfield Tianfeng Technology Industry and Trade Steel Structure Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Nanjing Institute of Railway Technology
Anhui Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 12 patents, we discovered top 6 universities and scientific research institutions by total patent application. Sichuan Agricultural University, Zhejiang University, Yangtze University are dominant in this area. They take 41.67% of the total patent filing.
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1