With the analysis among 378 patents, we discovered top 183 key players by total patent application. Wuhan Grove Hydrogen Automotive Co., Ltd., Honda Motor Co., Ltd., Wuhu Tongyou Technology Co., Ltd. are dominant in this area. They take 15.34% of the total patent filing.
Hubei Sheng, China
Patent: 30
Tokyo-to, Japan
Patent: 18
Anhui Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 10
Medium Electric High (Shanxi) Energy Storage Technology Co., Ltd.
Shanxi Sheng, China
Patent: 9
Anhui Sheng, China
Patent: 8
Michigan, United States
Patent: 6
With the analysis among 5 patents, we discovered top 2 start-ups by total patent application.
Gyeonggi-do, South Korea
Patent: 3
North Carolina, United States
Patent: 2
With the analysis among related 295 patents applied in the last 5 years. We discover 140 most active companies in this area. The fast-growing Wuhan Grove Hydrogen Automotive Co., Ltd., Wuhu Tongyou Technology Co., Ltd., Huanggang Grove Hydrogen Vehicle Co., Ltd. take 16.95% of patent filing during this period.
Hubei Sheng, China
Patent: 30
Anhui Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 10
Medium Electric High (Shanxi) Energy Storage Technology Co., Ltd.
Shanxi Sheng, China
Patent: 9
Shanxi Sheng, China
Patent: 6
Nei Mongol Zizhiqu, China
Patent: 4
Jeollabuk-do, South Korea
Patent: 4
With the analysis among related 295 patents in last 5 years, we discover 135 new entrants. Wuhan Grove Hydrogen Automotive Co., Ltd., Wuhu Tongyou Technology Co., Ltd., Huanggang Grove Hydrogen Vehicle Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 30
Anhui Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 10
Medium Electric High (Shanxi) Energy Storage Technology Co., Ltd.
Shanxi Sheng, China
Patent: 9
Shanxi Sheng, China
Patent: 6
Nei Mongol Zizhiqu, China
Patent: 4
Jeollabuk-do, South Korea
Patent: 4
Sichuan Sheng, China
Patent: 3
With the analysis among 36 patents, we discovered top 14 universities and scientific research institutions by total patent application. Kyushu University, Nankai University, Zhejiang University are dominant in this area. They take 27.78% of the total patent filing.
Fukuoka-ken, Japan
Patent: 3
Tianjin Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1