With the analysis among 3,849 patents, we discovered top 483 key players by total patent application. Daihen Corp., Mitsubishi Electric Corp., Matsushita Electronics Corp. are dominant in this area. They take 8.26% of the total patent filing.
Osaka-fu, Japan
Patent: 157
Tokyo-to, Japan
Patent: 89
Osaka-fu, Japan
Patent: 72
Kyoto-fu, Japan
Patent: 62
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 44
Illinois, United States
Patent: 42
Tokyo-to, Japan
Patent: 42
Tokyo-to, Japan
Patent: 35
Tokyo-to, Japan
Patent: 35
Tokyo-to, Japan
Patent: 34
With the analysis among 16 patents, we discovered top 12 start-ups by total patent application. Shenzhen Royole Technologies Co., Ltd., Rokae (Beijing) Technology Co. Ltd., Opterus Research & Development, Inc. are active in this area.
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Colorado, United States
Patent: 2
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among related 869 patents applied in the last 5 years. We discover 499 most active companies in this area. The fast-growing Huazhong University of Science & Technology, Dalian University of Technology, Mitsubishi Heavy Industries Thermal Systems Ltd. take 1.96% of patent filing during this period.
Hubei Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among related 869 patents in last 5 years, we discover 421 new entrants. Mitsubishi Heavy Industries Thermal Systems Ltd., China Railway Changan Heavy Industry Co., Ltd., China Railway Construction Corp. Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Gelderland, Netherlands
Patent: 3
Guangzhou Haofu Medical Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Quanzhou Boying Machinery Technology Co., Ltd.
Fujian Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among 638 patents, we discovered top 186 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Nanjing University of Aeronautics & Astronautics, Shanghai Jiao Tong University are dominant in this area. They take 6.11% of the total patent filing.
Shaanxi Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
Shanghai Shi, China
Patent: 10
Hubei Sheng, China
Patent: 10
Hebei Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Chongqing Shi, China
Patent: 9