With the analysis among 8 patents, we discovered top 8 key players by total patent application. Zoomlion Heavy Industry Science & Technology Co., Ltd., PetroChina Co., Ltd., AAC Acoustic Technologies (Shenzhen) Co., Ltd. are dominant in this area. They take 37.50% of the total patent filing.
Zoomlion Heavy Industry Science & Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 1
AAC Technologies Pte Ltd.
Central Singapore, Singapore
Patent: 1
Wuhan Wuda Zhuoyue Technology Co. Ltd.
Hubei Sheng, China
Patent: 1
Shaanxi Heavy Duty Automobile Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Beijing Fangjiexun Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Xiamen Hanpu Electronics Co., Ltd.
Fujian Sheng, China
Patent: 1
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With the analysis among related 13 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing Zhejiang University, Dalian University of Technology, Beijing Institute of Labor Protection Science take 38.46% of patent filing during this period.
Zhejiang Sheng, China
Patent: 2
Dalian University of Technology
Liaoning Sheng, China
Patent: 2
Beijing Institute of Labor Protection Science
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Patent: 1
Beijing Fangjiexun Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu University of Technology
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
AAC Technologies Pte Ltd.
Central Singapore, Singapore
Patent: 1
Beijing Institute of Petrochemical Technology
Beijing Shi, China
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 11 new entrants. Zhejiang University, Dalian University of Technology, Beijing Institute of Labor Protection Science are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 2
Dalian University of Technology
Liaoning Sheng, China
Patent: 2
Beijing Institute of Labor Protection Science
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Patent: 1
Beijing Fangjiexun Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Jiangsu University of Technology
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
AAC Technologies Pte Ltd.
Central Singapore, Singapore
Patent: 1
Beijing Institute of Petrochemical Technology
Beijing Shi, China
Patent: 1
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 23 patents, we discovered top 14 universities and scientific research institutions by total patent application. Tianjin University, Shanghai Jiao Tong University, Zhejiang University are dominant in this area. They take 30.43% of the total patent filing.
Tianjin Shi, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 1
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 1
Zhejiang University City College
Zhejiang Sheng, China
Patent: 1
Beijing Institute of Petrochemical Technology
Beijing Shi, China
Patent: 1