With the analysis among 4,749 patents, we discovered top 488 key players by total patent application. TLV Co. Ltd., Spirax Sarco, Inc., MIYAWAKI GmbH are dominant in this area. They take 25.96% of the total patent filing.
Hyogo-ken, Japan
Patent: 1,113
South Carolina, United States
Patent: 64
Hessen, Germany
Patent: 56
Bremen, Germany
Patent: 38
Gansu Sheng, China
Patent: 38
Zhongke Liquid Sunshine (Suzhou) Hydrogen Energy Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 23
Minnesota, United States
Patent: 21
Shaanxi Sheng, China
Patent: 21
Tokyo-to, Japan
Patent: 17
With the analysis among 4 patents, we discovered top 4 start-ups by total patent application. Beijing 352 Environmental Protection Technology Co. Ltd., Visor, Neofluidics LLC are active in this area.
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
California, United States
Patent: 1
New York, United States
Patent: 1
With the analysis among related 1,877 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing TLV Co. Ltd., Zhongke Liquid Sunshine (Suzhou) Hydrogen Energy Technology Development Co., Ltd., Xi'an Thermal Power Research Institute Co., Ltd. take 4.48% of patent filing during this period.
Hyogo-ken, Japan
Patent: 42
Zhongke Liquid Sunshine (Suzhou) Hydrogen Energy Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 23
Shaanxi Sheng, China
Patent: 19
Hessen, Germany
Patent: 17
Jiangsu Sheng, China
Patent: 13
Gansu Sheng, China
Patent: 13
Liaogong (Liaoning) Machinery Manufacturing Co., Ltd.
Liaoning Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
With the analysis among related 1,877 patents in last 5 years, we discover 443 new entrants. Zhongke Liquid Sunshine (Suzhou) Hydrogen Energy Technology Development Co., Ltd., AcKaM (Jiangsu) Industrial Technology Co., Ltd., Liaogong (Liaoning) Machinery Manufacturing Co., Ltd. are the most active new entrants in this area.
Zhongke Liquid Sunshine (Suzhou) Hydrogen Energy Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 23
Jiangsu Sheng, China
Patent: 13
Liaogong (Liaoning) Machinery Manufacturing Co., Ltd.
Liaoning Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Liaoning Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 9
Hebei Sheng, China
Patent: 8
Dalian Zhongbing Energy Saving and Environmental Protection Technology Co., Ltd.
Liaoning Sheng, China
Patent: 8
With the analysis among 192 patents, we discovered top 45 universities and scientific research institutions by total patent application. Lanzhou University of Technology, Kunming University of Science & Technology, Xi'an Jiaotong University are dominant in this area. They take 10.94% of the total patent filing.
Gansu Sheng, China
Patent: 11
Yunnan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2