With the analysis among 4,865 patents, we discovered top 478 key players by total patent application. Samsung SDI Co., Ltd., Toyota Motor Corp., Intelligent Energy Ltd. are dominant in this area. They take 5.88% of the total patent filing.
Chungcheongnam-do, South Korea
Patent: 148
Tokyo-to, Japan
Patent: 73
Guangdong Sheng, China
Patent: 65
Tokyo-to, Japan
Patent: 58
Connecticut, United States
Patent: 53
Massachusetts, United States
Patent: 51
Kanagawa-ken, Japan
Patent: 46
Jiangsu Sheng, China
Patent: 44
DUBLIN, Ireland
Patent: 44
With the analysis among 59 patents, we discovered top 13 start-ups by total patent application. Hylium Industries, Inc., Ivys, Inc., ZeroAvia, Inc. are active in this area.
Gyeonggi-do, South Korea
Patent: 11
Massachusetts, United States
Patent: 11
California, United States
Patent: 10
Guangdong Sheng, China
Patent: 8
California, United States
Patent: 6
California, United States
Patent: 4
Central Region, Singapore
Patent: 2
CENTRE COUNTY, France
Patent: 2
Anhui Sheng, China
Patent: 1
North Carolina, United States
Patent: 1
With the analysis among related 2,820 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Wuhan Grove Hydrogen Automotive Co., Ltd., Youon Technology Co., Ltd., General Electric Co. take 3.05% of patent filing during this period.
Hubei Sheng, China
Patent: 34
Jiangsu Sheng, China
Patent: 26
Massachusetts, United States
Patent: 26
Beijing Shi, China
Patent: 25
Shaanxi Sheng, China
Patent: 24
Jiangsu Sheng, China
Patent: 23
Nei Mongol Zizhiqu, China
Patent: 18
Massachusetts, United States
Patent: 16
With the analysis among related 2,820 patents in last 5 years, we discover 403 new entrants. Wuhan Grove Hydrogen Automotive Co., Ltd., Youon Technology Co., Ltd., Xi'an Jiaotong University are the most active new entrants in this area.
Hubei Sheng, China
Patent: 34
Jiangsu Sheng, China
Patent: 26
Shaanxi Sheng, China
Patent: 24
Nei Mongol Zizhiqu, China
Patent: 18
Massachusetts, United States
Patent: 16
Liaoning Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 15
With the analysis among 879 patents, we discovered top 151 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tsinghua University, Shanghai Jiao Tong University are dominant in this area. They take 8.76% of the total patent filing.
Shaanxi Sheng, China
Patent: 24
Beijing Shi, China
Patent: 15
Shanghai Shi, China
Patent: 14
Heilongjiang Sheng, China
Patent: 14
Beijing Shi, China
Patent: 13
Heilongjiang Sheng, China
Patent: 13
Jilin Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 12
Shanghai Shi, China
Patent: 11