With the analysis among 1,971 patents, we discovered top 465 key players by total patent application. Toyota Motor Corp., Nissan Motor Co., Ltd., Honda Motor Co., Ltd. are dominant in this area. They take 23.29% of the total patent filing.
Tokyo-to, Japan
Patent: 262
Fukushima-ken, Japan
Patent: 126
Tokyo-to, Japan
Patent: 71
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 64
Tokyo-to, Japan
Patent: 45
Tokyo-to, Japan
Patent: 45
Tokyo-to, Japan
Patent: 37
Tokyo-to, Japan
Patent: 29
Tokyo-to, Japan
Patent: 26
GM Global Technology Operations LLC
Michigan, United States
Patent: 24
With the analysis among 27 patents, we discovered top 5 start-ups by total patent application. Aisin KK, Energizer Brands LLC, Pat McGrath Labs are active in this area.
Tokyo-to, Japan
Patent: 22
California, United States
Patent: 2
New York, United States
Patent: 1
Virginia, United States
Patent: 1
Giner Life Sciences, Inc.
Massachusetts, United States
Patent: 1
With the analysis among related 199 patents applied in the last 5 years. We discover 135 most active companies in this area. The fast-growing Toyota Motor Corp., Applied Materials, Inc., Advanced Micro Fabrication Equipment, Inc. China take 14.57% of patent filing during this period.
Tokyo-to, Japan
Patent: 14
California, United States
Patent: 8
Advanced Micro Fabrication Equipment, Inc. China
Shanghai Shi, China
Patent: 7
New York, United States
Patent: 5
Panasonic Intellectual Property Management Co. Ltd.
Toyota Central R&D Labs, Inc.
Aichi-ken, Japan
Patent: 5
New York, United States
Patent: 3
With the analysis among related 199 patents in last 5 years, we discover 112 new entrants. Plug Power, Inc., Clarkson University, Cellmobility, Inc. are the most active new entrants in this area.
New York, United States
Patent: 5
New York, United States
Patent: 3
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Wuhan Haiwang New Energy Engineering & Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
Dalian University of Technology
Liaoning Sheng, China
Patent: 2
Energy Research Institute of Hefei Comprehensive National Science Center (Anhui Energy Laboratory)
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Patent: 2
Guangdong University of Technology
Guangdong Sheng, China
Patent: 2
With the analysis among 151 patents, we discovered top 57 universities and scientific research institutions by total patent application. University of Yamanashi, Tsinghua University, Wuhan University of Technology are dominant in this area. They take 13.25% of the total patent filing.
Aichi-ken, Japan
Patent: 7
Beijing Shi, China
Patent: 4
Wuhan University of Technology
Hubei Sheng, China
Patent: 4
Korea Advanced Institute of Science & Technology
Korea Institute of Science & Technology
New York, United States
Patent: 3
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 3
Institut National de la Recherche Scientifique
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3