With the analysis among 113 patents, we discovered top 73 key players by total patent application. Eers Global Technologies, Inc., China Petroleum & Chemical Corp., Sichuan ZISEN Acoustics Technology Co., Ltd. are dominant in this area. They take 9.73% of the total patent filing.
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Shanxi Province Qingxu County Beizhu Radiator Co., Ltd.
Shanxi Sheng, China
Patent: 3
Wisconsin, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 5 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 75 patents applied in the last 5 years. We discover 51 most active companies in this area. The fast-growing Dongsheng Environmental Protection Technology Group (Anhui) Co., Ltd, Tianjin Langjie Environmental Protection Technology Co., Ltd., Shanxi Province Qingxu County Beizhu Radiator Co., Ltd. take 12.00% of patent filing during this period.
Anhui Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Shanxi Province Qingxu County Beizhu Radiator Co., Ltd.
Shanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Shanghai Xinghan Environmental Protection Co., Ltd.
Shanghai Shi, China
Patent: 2
Sichuan Juchuang Xinrong Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Xizang Zizhiqu, China
Patent: 2
Quanzhou Huasong New Material Technology Research Institute Co., Ltd.
Fujian Sheng, China
Patent: 2
With the analysis among related 75 patents in last 5 years, we discover 48 new entrants. Dongsheng Environmental Protection Technology Group (Anhui) Co., Ltd, Tianjin Langjie Environmental Protection Technology Co., Ltd., Shanxi Province Qingxu County Beizhu Radiator Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Shanxi Province Qingxu County Beizhu Radiator Co., Ltd.
Shanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Quanzhou Huasong New Material Technology Research Institute Co., Ltd.
Fujian Sheng, China
Patent: 2
Shanghai Xinghan Environmental Protection Co., Ltd.
Shanghai Shi, China
Patent: 2
Sichuan Juchuang Xinrong Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Xizang Zizhiqu, China
Patent: 2
With the analysis among 25 patents, we discovered top 10 universities and scientific research institutions by total patent application. North China Electric Power University, Civil Aviation University of China, Xi'an Jiaotong University are dominant in this area. They take 28.00% of the total patent filing.
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1