With the analysis among 607 patents, we discovered top 350 key players by total patent application. Beijing Grand Golden-Bright Engineering & Technologies Co. Ltd, Tokyo Gas Co., Ltd., Beijing SinoHytec Co., Ltd. are dominant in this area. They take 8.73% of the total patent filing.
Beijing Shi, China
Patent: 34
Tokyo-to, Japan
Patent: 10
Beijing Shi, China
Patent: 9
Guangdong Hydrogen Energy Science & Technology Co Ltd
Guangdong Sheng, China
Patent: 9
Illinois, United States
Patent: 7
Guangdong Sheng, China
Patent: 7
Henan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Gyeonggi-do, South Korea
Patent: 2
Massachusetts, United States
Patent: 1
With the analysis among related 460 patents applied in the last 5 years. We discover 284 most active companies in this area. The fast-growing Beijing SinoHytec Co., Ltd., Guangzhou Songteng Industrial Co., Ltd., Huaneng Clean Energy Research Institute take 4.78% of patent filing during this period.
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Hubei Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Guangdong Guolian Hydrogen Energy Technology Co., Ltd.
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Hepu Technology Development (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
With the analysis among related 460 patents in last 5 years, we discover 274 new entrants. Guangzhou Songteng Industrial Co., Ltd., Huaneng Clean Energy Research Institute, Shenzhen Facai Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Guangdong Guolian Hydrogen Energy Technology Co., Ltd.
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Hepu Technology Development (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
With the analysis among 121 patents, we discovered top 52 universities and scientific research institutions by total patent application. Hubei University of Technology, Tongji University, Zhejiang University are dominant in this area. They take 12.40% of the total patent filing.
Hubei Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2