With the analysis among 55 patents, we discovered top 44 key players by total patent application. Jiangsu Yonggang Group Co. Ltd., Yangzhong Nanfang Mineral Electrical Appliance Co. Ltd., China Petroleum & Chemical Corp. are dominant in this area. They take 18.18% of the total patent filing.
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 2
Washington, United States
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
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With the analysis among related 26 patents applied in the last 5 years. We discover 21 most active companies in this area. The fast-growing Qingdao Zhongrui Intelligent Instrument Co Ltd., Jiangling Auto Group Co. Refitted Vehicle General Factory, Beijing Hongtai Tiancheng Science & Technology Ltd.,Co. take 23.08% of patent filing during this period.
Shandong Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Chuangstar (Liaoning) Environmental Engineering Co., Ltd.
Liaoning Sheng, China
Patent: 1
Yancheng Xinshichen Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Daqing Hongji Testing Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 21 new entrants. Qingdao Zhongrui Intelligent Instrument Co Ltd., Jiangling Auto Group Co. Refitted Vehicle General Factory, Beijing Hongtai Tiancheng Science & Technology Ltd.,Co. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Chuangstar (Liaoning) Environmental Engineering Co., Ltd.
Liaoning Sheng, China
Patent: 1
Yancheng Xinshichen Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Daqing Hongji Testing Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
With the analysis among 8 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Liaoning Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1